Out-of-bounds Write Affecting webkit2gtk3 package, versions <0:2.34.6-1.el8
Threat Intelligence
EPSS
0.17% (55th
percentile)
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Test your applications- Snyk ID SNYK-ROCKY8-WEBKIT2GTK3-3199485
- published 5 Jan 2023
- disclosed 19 Oct 2021
Introduced: 19 Oct 2021
CVE-2021-30848 Open this link in a new tabHow to fix?
Upgrade Rocky-Linux:8 webkit2gtk3 to version 0:2.34.6-1.el8 or higher.
This issue was patched in RLSA-2022:1777.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkit2gtk3 package and not the webkit2gtk3 package as distributed by Rocky-Linux.
See How to fix? for Rocky-Linux:8 relevant fixed versions and status.
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30848
- https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-30848.json
- http://seclists.org/fulldisclosure/2021/Oct/60
- http://seclists.org/fulldisclosure/2021/Oct/61
- http://www.openwall.com/lists/oss-security/2021/10/26/9
- http://www.openwall.com/lists/oss-security/2021/10/27/1
- http://www.openwall.com/lists/oss-security/2021/10/27/2
- http://www.openwall.com/lists/oss-security/2021/10/27/4
- https://support.apple.com/en-us/HT212807
- https://support.apple.com/en-us/HT212814
- https://support.apple.com/en-us/HT212816
- https://support.apple.com/kb/HT212869
CVSS Scores
version 3.1