Out-of-bounds Write Affecting webkit2gtk package, versions <2.22.7-r0
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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Test your applications- Snyk IDSNYK-ALPINE316-WEBKIT2GTK-2846485
- published10 Feb 2019
- disclosed5 Mar 2019
Introduced: 10 Feb 2019
CVE-2019-6212 (opens in a new tab)How to fix?
Upgrade Alpine:3.16 webkit2gtk to version 2.22.7-r0 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 Alpine.
See How to fix? for Alpine:3.16 relevant fixed versions and status.
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.1.3, tvOS 12.1.2, Safari 12.0.3, iTunes 12.9.3 for Windows, iCloud for Windows 7.10. Processing maliciously crafted web content may lead to arbitrary code execution.
References
- https://support.apple.com/HT209443
- https://support.apple.com/HT209447
- https://support.apple.com/HT209449
- https://support.apple.com/HT209450
- https://support.apple.com/HT209451
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6212
- https://security-tracker.debian.org/tracker/CVE-2019-6212
- https://security.gentoo.org/glsa/201903-12
- http://www.securityfocus.com/bid/106691
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2019-6212
- https://usn.ubuntu.com/3889-1/