CVE-2021-23177
CVE-2021-23177
Vexday Risk Score
3Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS —EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
23 ago 2022Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
An improper link resolution flaw while extracting an archive can lead to changing the access control list (ACL) of the target of the link. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to change the ACL of a file on the system and gain more privileges.
Productos afectados
n/a · libarchive¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://access.redhat.com/security/cve/CVE-2021-23177https://bugzilla.redhat.com/show_bug.cgi?id=2024245https://github.com/libarchive/libarchive/commit/fba4f123cc456d2b2538f811bb831483bf336badhttps://github.com/libarchive/libarchive/issues/1565https://lists.debian.org/debian-lts-announce/2022/11/msg00030.html