Improper Access Control Affecting webkit2gtk package, versions <2.12.4-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-DEBIAN11-WEBKIT2GTK-521363
- published22 Jul 2016
- disclosed22 Jul 2016
Introduced: 22 Jul 2016
CVE-2016-4591 (opens in a new tab)How to fix?
Upgrade Debian:11 webkit2gtk to version 2.12.4-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkit2gtk package and not the webkit2gtk package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
WebKit in Apple iOS before 9.3.3, Safari before 9.1.2, and tvOS before 9.2.2 mishandles the location variable, which allows remote attackers to access the local filesystem via unspecified vectors.
References
- https://security-tracker.debian.org/tracker/CVE-2016-4591
- https://support.apple.com/HT206900
- https://support.apple.com/HT206902
- https://support.apple.com/HT206905
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.html
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00003.html
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00004.html
- http://www.securityfocus.com/archive/1/539295/100/0/threaded
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4591
- http://packetstormsecurity.com/files/138502/WebKitGTK-SOP-Bypass-Information-Disclosure.html
- http://www.securityfocus.com/bid/91830
- http://www.securitytracker.com/id/1036343
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-4591