vulnerability
Huawei EulerOS: CVE-2025-1390: libcap security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:P/I:C/A:N) | Feb 18, 2025 | Jun 11, 2025 | Aug 13, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:P/I:C/A:N)
Published
Feb 18, 2025
Added
Jun 11, 2025
Modified
Aug 13, 2025
Description
The PAM module pam_cap.so of libcap configuration supports group names starting with “@”, during actual parsing, configurations not starting with “@” are incorrectly recognized as group names. This may result in nonintended users being granted an inherited capability set, potentially leading to security risks. Attackers can exploit this vulnerability to achieve local privilege escalation on systems where /etc/security/capability.conf is used to configure user inherited privileges by constructing specific usernames.
Solution
huawei-euleros-2_0_sp12-upgrade-libcap
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