PT-2024-2771 · Unknown+4 · Openvswitch+4

Ccccgb · Published 2024-01-19 · Updated 2024-04-15 · CVE-2024-22563

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions openvswitch version 2.17.8

Description The issue is related to a memory leak in the xmalloc function in openvswitch-2.17.8/lib/util.c. This memory leak is associated with errors in memory release. Exploitation of this issue may allow a remote attacker to cause a denial of service.

Recommendations For openvswitch version 2.17.8, consider restricting the use of the xmalloc function as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

ALT-PU-2024-6293

BDU:2024-02908

CVE-2024-22563

DSA-5640-1

OPENSUSE-SU-2024_0553-1

SUSE-SU-2024:0462-1

SUSE-SU-2024:0524-1

SUSE-SU-2024:0526-1

SUSE-SU-2024:0544-1

SUSE-SU-2024:0553-1

SUSE-SU-2024_0524-1

SUSE-SU-2024_0526-1

SUSE-SU-2024_0544-1

SUSE-SU-2024_0553-1

Affected Products

Alt Linux

Astra Linux

Red Os

Suse

Openvswitch

References · 30

• 🔥 https://github.com/openvswitch/ovs-issues/issues/315 · Exploit
• https://bdu.fstec.ru/vul/2024-02908 · Security Note
• https://osv.dev/vulnerability/CVE-2024-22563 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-22563 · Security Note
• https://ubuntu.com/security/CVE-2024-22563 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:0462-1 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5640-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2024-22563 · Vendor Advisory
• http://repo.red-soft.ru/redos/7.3c/x86_64/updates · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2024-22563 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:0544-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2024-22563 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:0524-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:0553-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:0526-1 · Vendor Advisory