GHSA-9gq4-2485-q63qHighCVSS 7.8
A flaw was found in CRI-O. The fix for a previous vulnerability (CVE-2022-4318) was incorrect,...
🔗 CVE IDs covered (1)
📋 Description
A flaw was found in CRI-O. The fix for a previous vulnerability (CVE-2022-4318) was incorrect, allowing it to be bypassed. An attacker capable of setting environment variables on a container can inject a newline character into the HOME environment variable. This issue allows the addition of arbitrary lines into /etc/passwd by use of a specially crafted environment variable.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-15809
- https://github.com/cri-o/cri-o/pull/6450
- https://github.com/cri-o/cri-o/pull/6524
- https://access.redhat.com/security/cve/CVE-2026-15809
- https://access.redhat.com/security/cve/cve-2022-4318
- https://bugzilla.redhat.com/show_bug.cgi?id=2500846
- https://github.com/advisories/GHSA-9gq4-2485-q63q