CVE-2017-11840
published 2017-11-15CVE-2017-11840: ChakraCore and Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain the…
PriorityP267high7.5CVSS 3.0
AVNACHPRNUIRSUCHIHAH
EXPLOIT
EPSS
59.64%
99.0th percentile
ChakraCore and Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | internet_explorer | — | — |
| msrc | chakracore | — | — |
| msrc | microsoft_edge_on_windows_10_for_32-bit_systems | — | — |
| msrc | microsoft_edge_on_windows_10_for_x64-based_systems | — | — |
| msrc | microsoft_edge_on_windows_10_version_1511_for_32-bit_systems | — | — |
| msrc | microsoft_edge_on_windows_10_version_1511_for_x64-based_systems | — | — |
| msrc | microsoft_edge_on_windows_10_version_1607_for_32-bit_systems | — | — |
| msrc | microsoft_edge_on_windows_10_version_1607_for_x64-based_systems | — | — |
| msrc | microsoft_edge_on_windows_10_version_1703_for_32-bit_systems | — | — |
| msrc | microsoft_edge_on_windows_10_version_1703_for_x64-based_systems | — | — |
| msrc | microsoft_edge_on_windows_10_version_1709_for_32-bit_systems | — | — |
| msrc | microsoft_edge_on_windows_10_version_1709_for_x64-based_systems | — | — |
| msrc | microsoft_edge_on_windows_server_2016 | — | — |
Detection & IOCsextracted from sources · hover to see the quote
- →Look for JavaScript patterns where an array object is assigned a property, then coerced to a number via unary '+', then the property is assigned again within a loop — this is the type confusion trigger pattern for CVE-2017-11840. ↗
- →The vulnerability is triggered in ChakraCore's GlobOpt::OptTagChecks when IsLoopPrePass is true during first JIT analysis but HasBeenNumber() returns a different value in the second analysis, causing a missed BailOnNotObject bailout — monitor for JIT-compiled Edge/ChakraCore crashes in loop optimization paths. ↗
- →Detect PoC/exploit attempts by monitoring for JavaScript containing a tight loop (e.g., 1000 iterations) calling a function that initializes an array with the specific float value 2.3023e-320, which is used to set up the type confusion condition. ↗
- →Web-based attack vector: attacker hosts a specially crafted website targeting Microsoft Edge (HTML-based); monitor for drive-by download scenarios involving Edge navigating to unknown/untrusted sites delivering JavaScript exploiting scripting engine memory corruption. ↗
- ·Exploit status at time of advisory was 'Publicly Disclosed: No; Exploited: No' but rated 'Exploitation More Likely' for the latest software release — treat as high-priority patching target despite no confirmed in-the-wild exploitation at disclosure time. ↗
- ·The fix was committed to ChakraCore v1.7.4; systems running ChakraCore or Microsoft Edge below this version remain vulnerable. ↗
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.07.6HIGHAV:N/AC:H/Au:N/C:C/I:C/A:C
ghsa7.5HIGH
osv7.5HIGH
vulncheck7.5HIGH
vendor_msrc4.2MEDIUM
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GHSA
GHSA-f92j-xcf9-hq3p: ChakraCore, and Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an at
ghsa_unreviewed·2022-05-17·CVSS 7.5
CVE-2017-11836 [HIGH] CWE-119 GHSA-f92j-xcf9-hq3p: ChakraCore, and Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an at
ChakraCore, and Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to take control of an affected system, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.
GHSA
GHSA-wqcq-mggq-ggvw: ChakraCore and Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8
ghsa_unreviewed·2022-05-17·CVSS 7.5
CVE-2017-11846 [HIGH] CWE-119 GHSA-wqcq-mggq-ggvw: ChakraCore and Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8
ChakraCore and Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, and Microsoft Edge and Internet Explorer in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.
GHSA
Chakra Core vulnerable to privilege escalation due to type confusion
ghsa·2022-05-17·CVSS 7.5
CVE-2017-11862 [HIGH] CWE-119 Chakra Core vulnerable to privilege escalation due to type confusion
Chakra Core vulnerable to privilege escalation due to type confusion
ChakraCore and Microsoft Edge in Windows 10 1709 and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". Individual Export in module exports was not taking care of destructuring nodes, leading to type confusion. This was fixed by adding support for walking those nodes.
This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11866, CVE-2017-11869, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.
GHSA
GHSA-w6f6-8p4j-54vr: ChakraCore and Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8
ghsa_unreviewed·2022-05-17·CVSS 7.5
CVE-2017-11858 [HIGH] CWE-119 GHSA-w6f6-8p4j-54vr: ChakraCore and Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8
ChakraCore and Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, and Microsoft Edge and Internet Explorer in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how Microsoft browsers handle objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.
GHSA
GHSA-jx2p-r863-cg3f: ChakraCore and Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8
ghsa_unreviewed·2022-05-17·CVSS 7.5
CVE-2017-11843 [HIGH] CWE-119 GHSA-jx2p-r863-cg3f: ChakraCore and Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8
ChakraCore and Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 R2, and Microsoft Edge and Internet Explorer in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.
GHSA
GHSA-3v74-hwwq-cx56: ChakraCore and Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to g
ghsa_unreviewed·2022-05-17·CVSS 7.5
CVE-2017-11841 [HIGH] CWE-119 GHSA-3v74-hwwq-cx56: ChakraCore and Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to g
ChakraCore and Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.
GHSA
Chakra Core vulnerable to privilege escalation due to reading an invalid pointer
ghsa·2022-05-17·CVSS 7.5
CVE-2017-11871 [HIGH] CWE-119 Chakra Core vulnerable to privilege escalation due to reading an invalid pointer
Chakra Core vulnerable to privilege escalation due to reading an invalid pointer
ChakraCore and Microsoft Edge in Windows 10 1703, 1709, and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". When trying to get `inlineCache`s for a `ScriptFunctionWithInlineCache`, if the function got redefered and was not reparsed, the function body (and `inlineCache` on function body) won’t be there, potentially leading to a privilege escalation.
This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861
GHSA
GHSA-228g-m938-8fh8: ChakraCore and Microsoft Edge in Windows 10 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain th
ghsa_unreviewed·2022-05-17·CVSS 7.5
CVE-2017-11873 [HIGH] CWE-119 GHSA-228g-m938-8fh8: ChakraCore and Microsoft Edge in Windows 10 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain th
ChakraCore and Microsoft Edge in Windows 10 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11870, and CVE-2017-11871.
GHSA
GHSA-v5jw-4jm2-xm6x: Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8
ghsa_unreviewed·2022-05-17·CVSS 7.5
CVE-2017-11869 [HIGH] CWE-119 GHSA-v5jw-4jm2-xm6x: Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8
Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how Microsoft browsers handle objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.
OSV
Chakra Core vulnerable to privilege escalation due to reading an invalid pointer
osv·2022-05-17·CVSS 7.5
CVE-2017-11871 [HIGH] Chakra Core vulnerable to privilege escalation due to reading an invalid pointer
Chakra Core vulnerable to privilege escalation due to reading an invalid pointer
ChakraCore and Microsoft Edge in Windows 10 1703, 1709, and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". When trying to get `inlineCache`s for a `ScriptFunctionWithInlineCache`, if the function got redefered and was not reparsed, the function body (and `inlineCache` on function body) won’t be there, potentially leading to a privilege escalation.
This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861
GHSA
GHSA-43fm-84hp-5r6r: Microsoft Edge in Windows 10 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain the same user rights as
ghsa_unreviewed·2022-05-17·CVSS 7.5
CVE-2017-11861 [HIGH] CWE-119 GHSA-43fm-84hp-5r6r: Microsoft Edge in Windows 10 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain the same user rights as
Microsoft Edge in Windows 10 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.
GHSA
GHSA-fwhr-w3m2-gxx2: Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to take control of
ghsa_unreviewed·2022-05-17·CVSS 7.5
CVE-2017-11839 [HIGH] CWE-119 GHSA-fwhr-w3m2-gxx2: Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to take control of
Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to take control of an affected system, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.
OSV
Chakra Core vulnerable to privilege escalation when writing to JavaScript null scope objects
osv·2022-05-17·CVSS 7.5
CVE-2017-11870 [HIGH] Chakra Core vulnerable to privilege escalation when writing to JavaScript null scope objects
Chakra Core vulnerable to privilege escalation when writing to JavaScript null scope objects
ChakraCore and Microsoft Edge in Windows 10 1703, 1709, and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory. This could be exploited using write-AV when writing to a slot of a JavaScript null scope object.
This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11871, and CVE-2017-11873.
GHSA
GHSA-fffg-qgp9-w3wq: ChakraCore and Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8
ghsa_unreviewed·2022-05-17·CVSS 7.5
CVE-2017-11837 [HIGH] CWE-119 GHSA-fffg-qgp9-w3wq: ChakraCore and Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8
ChakraCore and Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 R2, and Microsoft Edge and Internet Explorer in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11836, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.
GHSA
GHSA-q7mq-j59h-5x3c: ChakraCore and Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8
ghsa_unreviewed·2022-05-17·CVSS 7.5
CVE-2017-11838 [HIGH] CWE-119 GHSA-q7mq-j59h-5x3c: ChakraCore and Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8
ChakraCore and Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 R2, and Microsoft Edge and Internet Explorer in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.
GHSA
GHSA-743w-9rfh-p727: ChakraCore and Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to g
ghsa_unreviewed·2022-05-17·CVSS 7.5
CVE-2017-11866 [HIGH] CWE-119 GHSA-743w-9rfh-p727: ChakraCore and Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to g
ChakraCore and Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11869, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.
OSV
Chakra Core vulnerable to privilege escalation due to type confusion
osv·2022-05-17·CVSS 7.5
CVE-2017-11862 [HIGH] Chakra Core vulnerable to privilege escalation due to type confusion
Chakra Core vulnerable to privilege escalation due to type confusion
ChakraCore and Microsoft Edge in Windows 10 1709 and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". Individual Export in module exports was not taking care of destructuring nodes, leading to type confusion. This was fixed by adding support for walking those nodes.
This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11866, CVE-2017-11869, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.
GHSA
GHSA-rg3w-2hhj-367c: ChakraCore and Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to g
ghsa_unreviewed·2022-05-17·CVSS 7.5
CVE-2017-11840 [HIGH] CWE-119 GHSA-rg3w-2hhj-367c: ChakraCore and Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to g
ChakraCore and Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.
GHSA
Chakra Core vulnerable to privilege escalation when writing to JavaScript null scope objects
ghsa·2022-05-17·CVSS 7.5
CVE-2017-11870 [HIGH] CWE-119 Chakra Core vulnerable to privilege escalation when writing to JavaScript null scope objects
Chakra Core vulnerable to privilege escalation when writing to JavaScript null scope objects
ChakraCore and Microsoft Edge in Windows 10 1703, 1709, and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory. This could be exploited using write-AV when writing to a slot of a JavaScript null scope object.
This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11871, and CVE-2017-11873.
VulnCheck
Microsoft Internet Explorer Improper Restriction of Operations within the Bounds of a Memory Buffer
vulncheck·2017·CVSS 7.5
CVE-2017-11869 [HIGH] Microsoft Internet Explorer Improper Restriction of Operations within the Bounds of a Memory Buffer
Microsoft Internet Explorer Improper Restriction of Operations within the Bounds of a Memory Buffer
Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how Microsoft browsers handle objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.
Microsoft
Scripting Engine Memory Corruption Vulnerability
vendor_msrc·2017-11-14·CVSS 4.2
CVE-2017-11840 [HIGH] Scripting Engine Memory Corruption Vulnerability
Scripting Engine Memory Corruption Vulnerability
Description: A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge (HTML-based). The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.
In a web-based attack scenario, an attacker could host a specially cra
No detection rules found.
Talos
Microsoft Patch Tuesday - November 2017
blogs_talos·2017-11-14·CVSS 7.5
[HIGH] Microsoft Patch Tuesday - November 2017
## Microsoft Patch Tuesday - November 2017
Microsoft has released its monthly set of security advisories for vulnerabilities that have been identified and addressed in various products. This month's advisory release addresses 53 new vulnerabilities with 19 of them rated critical, 31 of them rated important and 3 of them rated moderate. These vulnerabilities impact Microsoft Edge, Internet Explorer, Microsoft Scripting Engine, and more.
In addition, an update for Adobe Reader was released which addresses CVE-2017-16367 / TALOS-2017-0356 - Adobe Acrobat Reader DC PDF Structured Hierarchy ActualText Structure Element Code Execution Vulnerability which was discovered by Aleksandar Nikolic of Cisco Talos. This vulnerability manifests as a type confusion vulnerability in the PDF parsing functi
Talos
Microsoft Patch Tuesday - November 2017
blogs_talos·2017-11-14·CVSS 7.5
CVE-2017-16367 [HIGH] Microsoft Patch Tuesday - November 2017
Microsoft has released its monthly set of security advisories for vulnerabilities that have been identified and addressed in various products. This month's advisory release addresses 53 new vulnerabilities with 19 of them rated critical, 31 of them rated important and 3 of them rated moderate. These vulnerabilities impact Microsoft Edge, Internet Explorer, Microsoft Scripting Engine, and more.
In addition, an update for Adobe Reader was released which addresses CVE-2017-16367 / TALOS-2017-0356 - Adobe Acrobat Reader DC PDF Structured Hierarchy ActualText Structure Element Code Execution Vulnerability which was discovered by Aleksandar Nikolic of Cisco Talos. This vulnerability manifests as a type confusion vulnerability in the PDF parsing functionality for documents containing marked stru
Zscaler
Zscaler protects against 10 new vulnerabilities for Internet
blogs_zscaler·CVSS 3.1
[LOW] Zscaler protects against 10 new vulnerabilities for Internet
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http://www.securityfocus.com/bid/101734http://www.securitytracker.com/id/1039780https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11840https://www.exploit-db.com/exploits/43183/http://www.securityfocus.com/bid/101734http://www.securitytracker.com/id/1039780https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11840https://www.exploit-db.com/exploits/43183/
2017-11-15
Published