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CVE-2021-29980
Published: Aug 17, 2021
Modified: Aug 3, 2024
PUBLISHED
Description
Uninitialized memory in a canvas object could have caused an incorrect free() leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Thunderbird | affected unspecified - < 78.13affected unspecified - < 91 |
Mozilla | Firefox ESR | affected unspecified - < 78.13 |
Mozilla | Firefox | affected unspecified - < 91 |
References
https://www.mozilla.org/security/advisories/mfsa2021-33/
x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2021-35/
x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2021-34/
x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2021-36/
x_refsource_MISC
https://bugzilla.mozilla.org/show_bug.cgi?id=1722204
x_refsource_MISC
GLSA-202202-03
vendor-advisory
x_refsource_GENTOO
GLSA-202208-14
vendor-advisory
x_refsource_GENTOO
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