CVE-2021-4057

EPSS 2.1%

Vexday Risk Score

3Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS —EPSS 2.1%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

23 dez 2021Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

Use after free in file API in Google Chrome prior to 96.0.4664.93 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.

Produtos afetados

Google · Chrome

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Referências

http://packetstormsecurity.com/files/165486/Chrome-storage-BlobURLStoreImpl-Revoke-Heap-Use-After-Free.html https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop.html https://crbug.com/1262183 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W46HRT2UVHWSLZB6JZHQF6JNQWKV744/https://security.gentoo.org/glsa/202208-25 https://www.debian.org/security/2022/dsa-5046