cve-2022-1708
Vulnerability from cvelistv5
Published
2022-06-07 17:43
Modified
2024-08-03 00:10
Severity ?
Summary
A vulnerability was found in CRI-O that causes memory or disk space exhaustion on the node for anyone with access to the Kube API. The ExecSync request runs commands in a container and logs the output of the command. This output is then read by CRI-O after command execution, and it is read in a manner where the entire file corresponding to the output of the command is read in. Thus, if the output of the command is large it is possible to exhaust the memory or the disk space of the node when CRI-O reads the output of the command. The highest threat from this vulnerability is system availability.
References
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2085361Issue Tracking, Third Party Advisory
secalert@redhat.comhttps://github.com/cri-o/cri-o/commit/f032cf649ecc7e0c46718bd9e7814bfb317cb544Patch
secalert@redhat.comhttps://github.com/cri-o/cri-o/security/advisories/GHSA-fcm2-6c3h-pg6jExploit, Third Party Advisory
Impacted products
n/aCRI-O
Show details on NVD website

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