Use After Free Affecting libwebkit2gtk package, versions *
Threat Intelligence
EPSS
0.65% (80th
percentile)
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Test your applications- Snyk ID SNYK-RHEL7-LIBWEBKIT2GTK-2322533
- published 21 Dec 2021
- disclosed 20 Dec 2021
Introduced: 20 Dec 2021
CVE-2021-30809 Open this link in a new tabHow to fix?
There is no fixed version for RHEL:7
libwebkit2gtk
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libwebkit2gtk
package and not the libwebkit2gtk
package as distributed by RHEL
.
See How to fix?
for RHEL:7
relevant fixed versions and status.
A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution.
References
- https://support.apple.com/kb/HT212869
- https://access.redhat.com/security/cve/CVE-2021-30809
- https://support.apple.com/en-us/HT212814
- https://support.apple.com/en-us/HT212815
- https://support.apple.com/en-us/HT212816
- https://support.apple.com/en-us/HT212819
- http://www.openwall.com/lists/oss-security/2021/12/20/6
- https://access.redhat.com/errata/RHSA-2022:1777
CVSS Scores
version 3.1