cve-2021-23177
Vulnerability from cvelistv5
Published
2022-08-23 00:00
Modified
2024-08-03 19:05
Severity ?
Summary
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.
References
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2021-23177Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2024245Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://github.com/libarchive/libarchive/commit/fba4f123cc456d2b2538f811bb831483bf336badPatch, Third Party Advisory
secalert@redhat.comhttps://github.com/libarchive/libarchive/issues/1565Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://lists.debian.org/debian-lts-announce/2022/11/msg00030.htmlMailing List, Third Party Advisory
Impacted products
n/alibarchive
Show details on NVD website

To clipboard 

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