Critical severity · published Jan 10, 2023
CVE-2022-4337
An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch
9.8
CVSS
1.4%
EPSS
No
On KEV
Description
An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 72% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
11.0 · source: NVD
OP
Openvswitch · Openvswitch
before 2.13.10; 2.14.0 before 2.14.8; 2.15.0 before 2.15.7; 2.16.0 before 2.16.6; 2.17.0 before 2.17.5; 3.0.0 before 3.0.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-4337
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-4337
Patch
https://github.com/openvswitch/ovs/pull/405
Mailing List
https://mail.openvswitch.org/pipermail/ovs-dev/2022-December/400596.html
security.gentoo.org
https://security.gentoo.org/glsa/202311-16
Third Party Advisory
https://www.debian.org/security/2023/dsa-5319
Mailing List
https://www.openwall.com/lists/oss-security/2022/12/21/4
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