Medium severity6.1NVD Advisory· Published Sep 28, 2022· Updated Jun 17, 2026
CVE-2022-32166
CVE-2022-32166
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
17- osv-coords13 versionspkg:rpm/opensuse/dpdk&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/openvswitch&distro=openSUSE%20Leap%2015.4pkg:rpm/suse/dpdk&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP4pkg:rpm/suse/openvswitch&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP4pkg:rpm/suse/openvswitch&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/openvswitch&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-ESPOSpkg:rpm/suse/openvswitch&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/openvswitch&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/openvswitch&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/openvswitch&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/openvswitch&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/openvswitch&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209pkg:rpm/suse/openvswitch-dpdk&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL
< 18.11.9-150100.4.23.1+ 12 more
- (no CPE)range: < 18.11.9-150100.4.23.1
- (no CPE)range: < 2.11.5-150100.3.18.2
- (no CPE)range: < 18.11.9-150100.4.23.1
- (no CPE)range: < 2.11.5-150100.3.18.2
- (no CPE)range: < 2.5.11-25.34.1
- (no CPE)range: < 2.8.10-4.33.1
- (no CPE)range: < 2.8.10-4.33.1
- (no CPE)range: < 2.11.5-3.12.1
- (no CPE)range: < 2.8.10-4.33.1
- (no CPE)range: < 2.11.5-3.12.1
- (no CPE)range: < 2.8.10-4.33.1
- (no CPE)range: < 2.8.10-4.33.1
- (no CPE)range: < 2.5.11-25.34.1
Patches
Vulnerability mechanics
References
3- github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73nvdPatchThird Party Advisory
- lists.debian.org/debian-lts-announce/2022/10/msg00036.htmlnvdMailing ListThird Party Advisory
- www.mend.io/vulnerability-database/CVE-2022-32166nvdThird Party Advisory
News mentions
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