CVE-2018-0780
published 2018-01-04CVE-2018-0780: Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to obtain information to further compromise the…
PriorityP351medium5.3CVSS 3.0
AVNACHPRNUIRSUCHINAN
EXPLOIT
EPSS
58.57%
99.0th percentile
Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to obtain information to further compromise the user's system, due to how the scripting engine handles objects in memory, aka "Scripting Engine Information Disclosure Vulnerability". This CVE ID is unique from CVE-2018-0767 and CVE-2018-0800.
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | chakracore | < 1.7.6 | 1.7.6 |
| microsoft | chakracore | <= 1.7.6 | — |
| microsoft_corporation | microsoft_edge | — | — |
| 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
commandfunction Module() {
'use asm';
function f() {
arr();
}
function g() {
}
var arr = [g];
return f;
}
let f = Module();
f();↗
- →Look for asm.js modules ('use asm') where an array identifier is invoked directly as a function (e.g., arr()), which triggers the AsmJSByteCodeGenerator::EmitCall OOB read in Chakra. ↗
- →The OOB read occurs because the index register remains NoRegister ((uint32_t)-1) when an array identifier is used as a callee in an asm.js context; monitor Chakra JIT/bytecode generation for this pattern. ↗
- →Exploitation vector is web-based; monitor for Microsoft Edge (HTML-based) navigating to specially crafted websites hosting malicious asm.js content. ↗
- →Also monitor compromised websites and sites hosting user-provided content or advertisements as delivery vectors for the exploit. ↗
- ·CVE-2018-0780 affects the Chakra scripting engine in Microsoft Edge (HTML-based) on Windows 10 1709; the exploit is publicly disclosed but not yet observed as exploited in the wild at time of advisory. ↗
- ·The vulnerability is patched in ChakraCore v1.7.6 and via Windows Update KB articles KB4056891, KB4056892, KB4056893, KB4056888, KB4056890; unpatched systems running Edge on Windows 10 1709 remain at risk. ↗
CVSS provenance
nvdv3.05.3MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
nvdv2.02.6LOWAV:N/AC:H/Au:N/C:P/I:N/A:N
vendor_msrc4.2MEDIUM
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Microsoft
Chakra Scripting Engine Memory Corruption Vulnerability
vendor_msrc·2018-01-09·CVSS 4.2
CVE-2018-0780 [MEDIUM] Chakra Scripting Engine Memory Corruption Vulnerability
Chakra Scripting Engine Memory Corruption Vulnerability
Description: A remote code execution vulnerability exists in the way that the Chakra 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
GHSA
GHSA-9hg5-fvv3-p692: Microsoft Edge in Microsoft Windows 10 1709 allows an attacker to obtain information to further compromise the user's system, due to how the scripting
ghsa_unreviewed·2022-05-14·CVSS 5.3
CVE-2018-0800 [MEDIUM] CWE-200 GHSA-9hg5-fvv3-p692: Microsoft Edge in Microsoft Windows 10 1709 allows an attacker to obtain information to further compromise the user's system, due to how the scripting
Microsoft Edge in Microsoft Windows 10 1709 allows an attacker to obtain information to further compromise the user's system, due to how the scripting engine handles objects in memory, aka "Scripting Engine Information Disclosure Vulnerability". This CVE ID is unique from CVE-2018-0767 and CVE-2018-0780.
GHSA
GHSA-h993-2hv4-q866: Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to obtain information to further compr
ghsa_unreviewed·2022-05-13·CVSS 5.3
CVE-2018-0780 [MEDIUM] CWE-125 GHSA-h993-2hv4-q866: Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to obtain information to further compr
Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to obtain information to further compromise the user's system, due to how the scripting engine handles objects in memory, aka "Scripting Engine Information Disclosure Vulnerability". This CVE ID is unique from CVE-2018-0767 and CVE-2018-0800.
GHSA
GHSA-r43h-hxcp-5rhh: Microsoft Edge in Microsoft Windows 10 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to obtain information to further compromise
ghsa_unreviewed·2022-05-13·CVSS 5.3
CVE-2018-0767 [MEDIUM] CWE-125 GHSA-r43h-hxcp-5rhh: Microsoft Edge in Microsoft Windows 10 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to obtain information to further compromise
Microsoft Edge in Microsoft Windows 10 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to obtain information to further compromise the user's system, due to how the scripting engine handles objects in memory, aka "Scripting Engine Information Disclosure Vulnerability". This CVE ID is unique from CVE-2018-0780 and CVE-2018-0800.
No detection rules found.
Talos
Vulnerability Spotlight: Remote code execution vulnerability in Antenna House Rainbow PDF Office Server Document Converter
blogs_talos·2019-02-28·CVSS 9.8
[CRITICAL] Vulnerability Spotlight: Remote code execution vulnerability in Antenna House Rainbow PDF Office Server Document Converter
Emmanuel Tacheau of Cisco Talos discovered this vulnerability.
## Executive summary
Antenna House Rainbow PDF Office Server Document Converter contains a heap overflow vulnerability that could allow an attacker to remotely execute code on the victim machine. Rainbow PDF is a software solution that converts Microsoft Office documents into a PDF. This specific flaw lies in the way the software converts PowerPoint files into PDFs.
In accordance with our coordinated disclosure policy, Cisco Talos worked with Antenna House to ensure that these issues are resolved and that an update is available for affected customers.
## Vulnerability details
Antenna House Rainbow PDF Office Server Document Converter getSummaryInformation NumProperties code execution vulnerability (TALOS-2018-0780/CVE-2019
Talos
Microsoft Patch Tuesday - January 2018
blogs_talos·2018-01-09·CVSS 7.5
[HIGH] Microsoft Patch Tuesday - January 2018
## Microsoft Patch Tuesday - January 2018
Today 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 56 new vulnerabilities with 16 of them rated critical, 39 of them rated important and 1 of them rated Moderate. These vulnerabilities impact ASP.NET, Edge, Internet Explorer, Office, Windows, and more.
In addition to the 56 vulnerabilities addressed, Microsoft has also released an update that addresses Meltdown and Spectre. Mitigations for these two vulnerabilities were published for Windows in ADV180002 . Note that due to incompatibilities with anti-virus products, users and organizations may not have received this update yet. For more information, users shoul
Talos
Microsoft Patch Tuesday - January 2018
blogs_talos·2018-01-09·CVSS 7.5
[HIGH] Microsoft Patch Tuesday - January 2018
Today 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 56 new vulnerabilities with 16 of them rated critical, 39 of them rated important and 1 of them rated Moderate. These vulnerabilities impact ASP.NET, Edge, Internet Explorer, Office, Windows, and more.
In addition to the 56 vulnerabilities addressed, Microsoft has also released an update that addresses Meltdown and Spectre. Mitigations for these two vulnerabilities were published for Windows in ADV180002. Note that due to incompatibilities with anti-virus products, users and organizations may not have received this update yet. For more information, users should refer to Microsoft's knowledge base articl
http://www.securityfocus.com/bid/102389http://www.securitytracker.com/id/1040100https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0780https://www.exploit-db.com/exploits/43720/http://www.securityfocus.com/bid/102389http://www.securitytracker.com/id/1040100https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0780https://www.exploit-db.com/exploits/43720/
2018-01-04
Published