Use After Free Affecting firefox package, versions <0:91.11.0-2.0.1.el7_9
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Test your applications- Snyk ID SNYK-ORACLE7-FIREFOX-2939545
- published 2 Jul 2022
- disclosed 22 Dec 2022
Introduced: 2 Jul 2022
CVE-2022-34484 Open this link in a new tabHow to fix?
Upgrade Oracle:7 firefox to version 0:91.11.0-2.0.1.el7_9 or higher.
This issue was patched in ELSA-2022-5479.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Oracle.
See How to fix? for Oracle:7 relevant fixed versions and status.
The Mozilla Fuzzing Team reported potential vulnerabilities present in Thunderbird 91.10. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.
References
- https://linux.oracle.com/cve/CVE-2022-34484.html
- https://linux.oracle.com/errata/ELSA-2022-5469.html
- https://linux.oracle.com/errata/ELSA-2022-5470.html
- https://linux.oracle.com/errata/ELSA-2022-5479.html
- https://linux.oracle.com/errata/ELSA-2022-5480.html
- https://linux.oracle.com/errata/ELSA-2022-5481.html
- https://linux.oracle.com/errata/ELSA-2022-5482.html
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1763634%2C1772651
- https://www.mozilla.org/security/advisories/mfsa2022-24/
- https://www.mozilla.org/security/advisories/mfsa2022-25/
- https://www.mozilla.org/security/advisories/mfsa2022-26/