Vulnerability Report

CVE-2022-4338

Title: Openvswitch Memory Corruption

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2022-4338.

CWE Category CWE-191

Published Date Jan 10, 2023

Modified Date Nov 21, 2024

Exploit Status Not Found

Score 9.8 CVSS v3.1

Exploit Probability (EPSS)

1.32%

Vulnerability Summary

CVE-2022-4338: An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch.

Impacted Vendors

openvswitch 1

Reference Links

https://github.com/openvswitch/ovs/pull/405 https://mail.openvswitch.org/pipermail/ovs-dev/2022-December/400596.html https://security.gentoo.org/glsa/202311-16 https://www.debian.org/security/2023/dsa-5319 https://www.openwall.com/lists/oss-security/2022/12/21/4 https://github.com/openvswitch/ovs/pull/405 https://mail.openvswitch.org/pipermail/ovs-dev/2022-December/400596.html https://security.gentoo.org/glsa/202311-16 https://www.debian.org/security/2023/dsa-5319 https://www.openwall.com/lists/oss-security/2022/12/21/4

CVSS v3.1

Source Entity [email protected]

Severity CRITICAL

9.8

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2022-4338 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

January 10, 2023 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.