CVE-2020-26971

HIGH

8.8

Description

Certain blit values provided by the user were not properly constrained leading to a heap buffer overflow on some video drivers. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie1/7/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

mozilla:firefoxmozilla:firefox_esrmozilla:thunderbird

Faiblesses (CWE)

CWE-787

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1663466(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2020-54/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2020-55/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2020-56/(security@mozilla.org)

https://bugzilla.mozilla.org/show_bug.cgi?id=1663466(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2020-54/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2020-55/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2020-56/(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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