Vulnerability Details : CVE-2022-4337
An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch.
Products affected by CVE-2022-4337
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
- cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:*
- cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:*
- cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:*
- cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:*
- cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:*
- cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-4337
0.33%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 71 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-4337
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2022-4337
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: secalert@redhat.com (Primary)
References for CVE-2022-4337
-
https://github.com/openvswitch/ovs/pull/405
fix bugs when parsing malformed LLDP packets by cq674350529 · Pull Request #405 · openvswitch/ovs · GitHubPatch;Third Party Advisory
-
https://mail.openvswitch.org/pipermail/ovs-dev/2022-December/400596.html
[ovs-dev] [PATCH v2] lldp: fix bugs when parsing malformed AutoAttachMailing List;Patch;Vendor Advisory
-
https://security.gentoo.org/glsa/202311-16
Open vSwitch: Multiple Vulnerabilities (GLSA 202311-16) — Gentoo security
-
https://www.openwall.com/lists/oss-security/2022/12/21/4
oss-security - Re: [ADVISORY] LLDP underflow while parsing malformed Auto Attach TLV (Open vSwitch)Mailing List;Third Party Advisory
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https://www.debian.org/security/2023/dsa-5319
Debian -- Security Information -- DSA-5319-1 openvswitchThird Party Advisory
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