VulnerabilityModified
CVE-2022-4318
A vulnerability was found in cri-o.
HIGH 7.8EPSS 0.29%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.29%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A vulnerability was found in cri-o. This issue allows the addition of arbitrary lines into /etc/passwd by use of a specially crafted environment variable.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.29% probability · 22th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-538, CWE-913
- Affected
- kubernetes/cri-o · redhat/openshift container platform for arm64 · redhat/openshift container platform for linuxone · redhat/openshift container platform for power · redhat/openshift container platform ibm z systems · fedoraproject/extra packages for enterprise linux · fedoraproject/fedora
- Source
- secalert@redhat.com
References
- https://access.redhat.com/errata/RHSA-2023:1033Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:1503Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2022-4318Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2152703Issue Tracking, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:1033Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:1503Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2022-4318Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2152703Issue Tracking, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.