CVE-2021-23177
CVE-2021-23177
Vexday Risk Score
3Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS —EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
23 ago 2022Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
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.
Produtos afetados
n/a · libarchiveQuer saber se a sua infraestrutura está exposta a isto?
Falar com a TrueHacking →Referências
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