CVE-2017-2536
published 2017-05-22CVE-2017-2536: An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. Safari before 10.1.1 is affected. tvOS before 10.2.1 is affected. The issue…
PriorityP265high8.8CVSS 3.0
AVNACLPRNUIRSUCHIHAH
EXPLOIT
EPSS
10.48%
95.2th percentile
An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. Safari before 10.1.1 is affected. tvOS before 10.2.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios | — | — |
| apple | iphone_os | <= 10.3.1 | — |
| apple | safari | <= 10.1 | — |
| apple | safari | — | — |
| apple | tvos | <= 10.2 | — |
| apple | tvos | — | — |
| debian | webkit2gtk | < webkit2gtk 2.16.3-2 (bookworm) | webkit2gtk 2.16.3-2 (bookworm) |
Detection & IOCsextracted from sources · hover to see the quote
- →Detect integer overflow in JavaScriptCore's slow_path_spread: watch for allocation of ~4 billion JSValues (~32 GiB virtual address space consumption) triggered by a crafted spread operator in an array literal. ↗
- →Detect use of a Web Worker to execute the overflow trigger (step 5) concurrently with the main page — a technique used to race GC and avoid heap corruption crashes in Safari 10.1+. ↗
- →Monitor for JIT page write-then-execute patterns in Safari/WebKit renderer processes following large heap spray activity, indicative of the final exploit stage writing shellcode to a JIT page. ↗
- ·Exploitation requires roughly one minute of sustained CPU/memory activity to trigger the integer overflow due to the volume of allocations needed; short-lived page visits are unlikely to complete the attack. ↗
CVSS provenance
nvdv3.08.8HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8LOW
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Apple
CVE-2017-2536: Safari 10.1.1
vendor_apple·2017-05-15·CVSS 8.8
CVE-2017-2536 [HIGH] CVE-2017-2536: Safari 10.1.1
Apple Security Update: About the security content of Safari 10.1.1
Product: Safari
Version: 10.1.1
CVE: CVE-2017-2536
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: Multiple memory corruption issues with addressed through improved memory handling.
Apple
CVE-2017-2536: iOS 10.3.2
vendor_apple·2017-05-15·CVSS 8.8
CVE-2017-2536 [HIGH] CVE-2017-2536: iOS 10.3.2
Apple Security Update: About the security content of iOS 10.3.2
Product: iOS
Version: 10.3.2
CVE: CVE-2017-2536
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: Multiple memory corruption issues with addressed through improved memory handling.
Apple
CVE-2017-2536: tvOS 10.2.1
vendor_apple·2017-05-15·CVSS 8.8
CVE-2017-2536 [HIGH] CVE-2017-2536: tvOS 10.2.1
Apple Security Update: About the security content of tvOS 10.2.1
Product: tvOS
Version: 10.2.1
CVE: CVE-2017-2536
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: Multiple memory corruption issues with addressed through improved memory handling.
Debian
CVE-2017-2536: webkit2gtk - An issue was discovered in certain Apple products. iOS before 10.3.2 is affected...
vendor_debian·2017·CVSS 8.8
CVE-2017-2536 [HIGH] CVE-2017-2536: webkit2gtk - An issue was discovered in certain Apple products. iOS before 10.3.2 is affected...
An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. Safari before 10.1.1 is affected. tvOS before 10.2.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
Scope: local
bookworm: resolved (fixed in 2.16.3-2)
bullseye: resolved (fixed in 2.16.3-2)
forky: resolved (fixed in 2.16.3-2)
sid: resolved (fixed in 2.16.3-2)
trixie: resolved (fixed in 2.16.3-2)
GHSA
GHSA-9xfj-h4q4-c87x: An issue was discovered in certain Apple products
ghsa_unreviewed·2022-05-14
CVE-2017-2536 [HIGH] CWE-119 GHSA-9xfj-h4q4-c87x: An issue was discovered in certain Apple products
An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. Safari before 10.1.1 is affected. tvOS before 10.2.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
OSV
CVE-2017-2536: An issue was discovered in certain Apple products
osv·2017-05-22·CVSS 8.8
CVE-2017-2536 [HIGH] CVE-2017-2536: An issue was discovered in certain Apple products
An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. Safari before 10.1.1 is affected. tvOS before 10.2.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
No detection rules found.
No writeups or analysis indexed.
http://www.securityfocus.com/bid/98473http://www.securitytracker.com/id/1038487https://security.gentoo.org/glsa/201706-15https://support.apple.com/HT207798https://support.apple.com/HT207801https://support.apple.com/HT207804https://www.exploit-db.com/exploits/42125/http://www.securityfocus.com/bid/98473http://www.securitytracker.com/id/1038487https://security.gentoo.org/glsa/201706-15https://support.apple.com/HT207798https://support.apple.com/HT207801https://support.apple.com/HT207804https://www.exploit-db.com/exploits/42125/
2017-05-22
Published