CVE-2020-26971

EPSS 1.9%

Vexday Risk Score

3Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS —EPSS 1.9%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

07 jan 2021Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

Produtos afetados

Mozilla · Firefox Mozilla · Firefox ESR Mozilla · Thunderbird

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Referências

https://bugzilla.mozilla.org/show_bug.cgi?id=1663466 https://www.mozilla.org/security/advisories/mfsa2020-54/https://www.mozilla.org/security/advisories/mfsa2020-55/https://www.mozilla.org/security/advisories/mfsa2020-56/