Vulnerability Details CVE-2022-32166
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 68.4%
CVSS Severity
CVSS v3 Score 6.1
References
- https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73
- https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html
- https://www.mend.io/vulnerability-database/CVE-2022-32166
- https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73
- https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html
- https://www.mend.io/vulnerability-database/CVE-2022-32166
Products affected by CVE-2022-32166
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cpe:2.3:a:cloudbase:open_vswitch:0.90.0
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cpe:2.3:a:cloudbase:open_vswitch:0.90.1
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cpe:2.3:a:cloudbase:open_vswitch:0.90.2
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cpe:2.3:a:cloudbase:open_vswitch:0.90.3
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cpe:2.3:a:cloudbase:open_vswitch:0.90.4
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cpe:2.3:a:cloudbase:open_vswitch:0.90.5
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cpe:2.3:a:cloudbase:open_vswitch:0.90.6
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cpe:2.3:a:cloudbase:open_vswitch:0.90.7
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cpe:2.3:a:cloudbase:open_vswitch:0.99.0
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cpe:2.3:a:cloudbase:open_vswitch:0.99.1
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cpe:2.3:a:cloudbase:open_vswitch:0.99.2
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cpe:2.3:a:cloudbase:open_vswitch:1.0.0
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cpe:2.3:a:cloudbase:open_vswitch:1.0.1
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cpe:2.3:a:cloudbase:open_vswitch:1.0.2
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cpe:2.3:a:cloudbase:open_vswitch:1.0.3
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cpe:2.3:a:cloudbase:open_vswitch:1.1.0
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cpe:2.3:a:cloudbase:open_vswitch:1.1.1
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cpe:2.3:a:cloudbase:open_vswitch:1.1.2
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cpe:2.3:a:cloudbase:open_vswitch:1.10.0
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cpe:2.3:a:cloudbase:open_vswitch:1.10.2
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cpe:2.3:a:cloudbase:open_vswitch:1.11.0
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cpe:2.3:a:cloudbase:open_vswitch:1.11.1
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cpe:2.3:a:cloudbase:open_vswitch:1.2.0
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cpe:2.3:a:cloudbase:open_vswitch:1.2.1
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cpe:2.3:a:cloudbase:open_vswitch:1.2.2
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cpe:2.3:a:cloudbase:open_vswitch:1.3.0
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cpe:2.3:a:cloudbase:open_vswitch:1.4.0
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cpe:2.3:a:cloudbase:open_vswitch:1.4.1
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cpe:2.3:a:cloudbase:open_vswitch:1.4.2
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cpe:2.3:a:cloudbase:open_vswitch:1.4.3
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cpe:2.3:a:cloudbase:open_vswitch:1.4.4
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cpe:2.3:a:cloudbase:open_vswitch:1.4.5
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cpe:2.3:a:cloudbase:open_vswitch:1.4.6
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cpe:2.3:a:cloudbase:open_vswitch:1.5.0
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cpe:2.3:a:cloudbase:open_vswitch:1.6.1
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cpe:2.3:a:cloudbase:open_vswitch:1.7.0
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cpe:2.3:a:cloudbase:open_vswitch:1.7.1
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cpe:2.3:a:cloudbase:open_vswitch:1.7.2
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cpe:2.3:a:cloudbase:open_vswitch:1.7.3
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cpe:2.3:a:cloudbase:open_vswitch:1.9.0
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cpe:2.3:a:cloudbase:open_vswitch:1.9.3
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cpe:2.3:a:cloudbase:open_vswitch:2.0.0
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cpe:2.3:a:cloudbase:open_vswitch:2.0.1
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cpe:2.3:a:cloudbase:open_vswitch:2.0.2
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cpe:2.3:a:cloudbase:open_vswitch:2.1.0
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cpe:2.3:a:cloudbase:open_vswitch:2.1.1
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cpe:2.3:a:cloudbase:open_vswitch:2.1.2
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cpe:2.3:a:cloudbase:open_vswitch:2.1.3
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cpe:2.3:a:cloudbase:open_vswitch:2.3.0
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cpe:2.3:a:cloudbase:open_vswitch:2.3.1
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cpe:2.3:a:cloudbase:open_vswitch:2.3.2
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cpe:2.3:a:cloudbase:open_vswitch:2.3.3
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cpe:2.3:a:cloudbase:open_vswitch:2.4.0
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cpe:2.3:a:cloudbase:open_vswitch:2.4.1
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cpe:2.3:a:cloudbase:open_vswitch:2.5.0
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cpe:2.3:o:debian:debian_linux:10.0