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CVE-2021-29980

CVSS 8.8v3.1pub. 2021-08-17upd. 2024-11-21

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.

oryginał EN
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

  • Mozilla Firefox

    APP
    Mozilla
    < 91.0

  • Mozilla Firefox Esr

    APP
    Mozilla
    < 78.13.0

  • Mozilla Thunderbird

    APP
    Mozilla
    < 78.13.0
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CWE
Referencje

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