VULNERABILITY

Amazon Linux AMI 2: CVE-2025-1390: Security patch for libcap (ALAS-2025-2796)

Try Surface Command Get a continuous 360° view of your attack surface
Back to Search

Amazon Linux AMI 2: CVE-2025-1390: Security patch for libcap (ALAS-2025-2796)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:P/I:C/A:N)
Published
02/18/2025
Created
03/27/2025
Added
03/26/2025
Modified
03/26/2025

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(s)

  • amazon-linux-ami-2-upgrade-libcap
  • amazon-linux-ami-2-upgrade-libcap-debuginfo
  • amazon-linux-ami-2-upgrade-libcap-devel
  • amazon-linux-ami-2-upgrade-libcap-static

References

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
  • Lightweight Endpoint Agent
  • Live Dashboards
  • Real Risk Prioritization
  • IT-Integrated Remediation Projects
  • Cloud, Virtual, and Container Assessment
  • Integrated Threat Feeds
  • Easy-to-Use RESTful API
  • Automation-Assisted Patching
  • Automated Containment
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;