Use After Free The advisory has been revoked - it doesn't affect any version of package firefox-debugsource (opens in a new tab)
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-CENTOS8-FIREFOXDEBUGSOURCE-2338858
- published13 Jan 2022
- disclosed11 Jan 2022
Introduced: 11 Jan 2022
CVE-2022-22740 (opens in a new tab)Amendment
The Centos security team deemed this advisory irrelevant for Centos:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firefox-debugsource package and not the firefox-debugsource package as distributed by Centos.
Certain network request objects were freed too early when releasing a network request handle. This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
References
- https://access.redhat.com/security/cve/CVE-2022-22740
- https://access.redhat.com/errata/RHSA-2022:0124
- https://access.redhat.com/errata/RHSA-2022:0127
- https://access.redhat.com/errata/RHSA-2022:0129
- https://access.redhat.com/errata/RHSA-2022:0130
- https://bugzilla.mozilla.org/show_bug.cgi?id=1742334
- https://www.mozilla.org/security/advisories/mfsa2022-01/
- https://www.mozilla.org/security/advisories/mfsa2022-02/
- https://www.mozilla.org/security/advisories/mfsa2022-03/