CVE-2022-46343

CVSS 8.8 HIGHEPSS 2.4%CWE-416

Vexday Risk Score

21Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 8.8EPSS 2.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

14 dez 2022Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

A vulnerability was found in X.Org. This security flaw occurs because the handler for the ScreenSaverSetAttributes request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.

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

Produtos afetados

n/a · xorg-x11-server

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Referências

https://access.redhat.com/security/cve/CVE-2022-46343 https://bugzilla.redhat.com/show_bug.cgi?id=2151758 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5NELB7YDWRABYYBG4UPTHRBDTKJRV5M2/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXDF2O5PPLE3SVAJJYUOSAD5QZ4TWQ2G/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z67QC4C3I2FI2WRFIUPEHKC36J362MLA/https://security.gentoo.org/glsa/202305-30 https://www.debian.org/security/2022/dsa-5304