CVE-2021-4129
Vulnerability from cvelistv5
Published
2022-12-22 00:00
Modified
2024-08-03 17:16
Severity ?
Summary
Mozilla developers and community members Julian Hector, Randell Jesup, Gabriele Svelto, Tyson Smith, Christian Holler, and Masayuki Nakano reported memory safety bugs present in Firefox 94. 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 < 95, Firefox ESR < 91.4.0, and Thunderbird < 91.4.0.
References
security@mozilla.orghttps://bugzilla.mozilla.org/buglist.cgi?bug_id=1393362%2C1736046%2C1736751%2C1737009%2C1739372%2C1739421Exploit, Issue Tracking, Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2021-52/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2021-53/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2021-54/Vendor Advisory
Impacted products
MozillaFirefox
MozillaFirefox ESR
MozillaThunderbird
Show details on NVD website

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