CVE-2017-13796

HIGH

Safari < 11.0.1 - Remote Code Execution via Memory Corruption

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2017-13796. PoCs published by Google Security Research.

AI-analyzed exploit summary This is a use-after-free exploit in WebKit, confirmed on ASan builds. The PoC triggers a heap-use-after-free by manipulating DOM nodes and forcing garbage collection, leading to potential remote code execution.

Description

An issue was discovered in certain Apple products. iOS before 11.1 is affected. Safari before 11.0.1 is affected. iCloud before 7.1 on Windows is affected. iTunes before 12.7.1 on Windows is affected. tvOS before 11.1 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.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Google Security Research · javascriptdosmultiple
https://www.exploit-db.com/exploits/43166

This is a use-after-free exploit in WebKit, confirmed on ASan builds. The PoC triggers a heap-use-after-free by manipulating DOM nodes and forcing garbage collection, leading to potential remote code execution.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: WebKit (nightly builds, confirmed on ASan)
No auth needed
Prerequisites: Victim must visit a malicious webpage or execute the JavaScript in a vulnerable WebKit-based browser
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (8)

Core 8
Core References
Exploit, Third Party Advisory, VDB Entry exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/43166/
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208225
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208222
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208219
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208224
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201712-01
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1039703
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208223

Scores

CVSS v3 8.8
EPSS 0.1993
EPSS Percentile 95.6%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-119
Status published
Products (6)
apple/icloud < 7.1
apple/iphone_os < 11.1
apple/itunes < 12.7.1
apple/safari < 11.0.1
apple/tvos < 11.1
apple/webkit
Published Nov 13, 2017
Tracked Since Feb 18, 2026