Veracode Vulnerability DatabaseVERACODE:35331Privilege Escalation
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
17.3%
libarchive is vulnerable to privilege escalation. The vulnerability exists due to a lack of validation of the access control list (ACL) when extracting a maliciously crafted link.
References
access.redhat.com/errata/RHSA-2022:0892
access.redhat.com/security/cve/CVE-2021-23177
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=2024245
github.com/libarchive/libarchive/commit/fba4f123cc456d2b2538f811bb831483bf336bad
github.com/libarchive/libarchive/issues/1565
lists.debian.org/debian-lts-announce/2022/11/msg00030.html
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
17.3%