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CVE-2022-32166

Published: 28/09/2022 Updated: 07/11/2023
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Vulnerability Summary

In ovs versions v0.90.0 through v2.5.0 are vulnerable to heap buffer over-read in flow.c. An unsafe comparison of “minimasks” function could lead access to an unmapped region of memory. This vulnerability is capable of crashing the software, memory modification, and possible remote execution.

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cloudbase open vswitch

debian debian linux 10.0

Vendor Advisories

Red Hat:
Description The MITRE CVE dictionary describes this issue as: In ovs versions v0900 through v250 are vulnerable to heap buffer over-read in flowc An unsafe comparison of “minimasks” function could lead access to an unmapped region of memory This vulnerability is capable of crashing the software, memory modification, and possible re ...

References

CWE-125https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73https://www.mend.io/vulnerability-database/CVE-2022-32166https://lists.debian.org/debian-lts-announce/2022/10/msg00036.htmlhttps://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2022-32166
CVSSv2
CVSSv2
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VMScore
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