CVE-2023-4049

CVE-2023-4049: falha em Mozilla Firefox

Publicada em 01 ago 2023 · Atualizada em 13 fev 2025

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3Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackepss 0.6%

Race conditions in reference counting code were found through code inspection. These could have resulted in potentially exploitable use-after-free vulnerabilities. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

Produtos afetados

Mozilla · Firefox Mozilla · Firefox ESR

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No mesmo produto, das mais perigosas para as menos.

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Referências

https://bugzilla.mozilla.org/show_bug.cgi?id=1842658 https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html https://www.debian.org/security/2023/dsa-5464 https://www.debian.org/security/2023/dsa-5469 https://www.mozilla.org/security/advisories/mfsa2023-29/https://www.mozilla.org/security/advisories/mfsa2023-30/https://www.mozilla.org/security/advisories/mfsa2023-31/