PT-2023-23375 · Unknown+2 · Open Virtual Network+2

Ales Musil + 1 · Published 2023-07-03 · Updated 2026-01-26 · CVE-2023-3153

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Open Virtual Network (affected versions not specified)

Description A flaw was found in Open Virtual Network where the service monitor MAC does not properly rate limit. This issue could allow an attacker to cause a denial of service, including on deployments with CoPP enabled and properly configured.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Allocation of Resources Without Limits

Resource Exhaustion

Weakness Enumeration

CWE-770

CWE-400

Related Identifiers

BDU:2025-03954

CVE-2023-3153

OPENSUSE-SU-2023_3710-1

OPENSUSE-SU-2024:13206-1

RHSA-2023:5009

RHSA-2023:6274

SUSE-SU-2023:3710-1

SUSE-SU-2026:0280-1

SUSE-SU-2026:0290-1

Affected Products

Astra Linux

Open Virtual Network

Suse

References · 37

• https://github.com/ovn-org/ovn/commit/9a3f7ed905e525ebdcb14541e775211cbb0203bd · Patch
• https://cve.org/CVERecord?id=CVE-2023-3153 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2026:0290-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:3710-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-3153 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2025-0422SE147 · Vendor Advisory
• https://mail.openvswitch.org/pipermail/ovs-dev/2023-August/407553.html · Patch
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2025-0319SE17 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-3153 · Security Note
• https://ubuntu.com/security/CVE-2023-3153 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:13206-1 · Vendor Advisory
• https://mail.openvswitch.org/pipermail/ovs-announce/2023-August/000327.html · Patch
• https://osv.dev/vulnerability/SUSE-SU-2026:0280-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-3153 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-03954 · Security Note