PT-2022-17689 · Frrouting+4 · Frrouting+4

Published 2022-03-03 · Updated 2024-09-03 · CVE-2022-26126

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions FRRouting versions through 8.1.0

Description Buffer overflow vulnerabilities exist due to the use of strdup with a non-zero-terminated binary string in isis nb notifications.c.

Recommendations For versions through 8.1.0, as a temporary workaround, consider restricting the use of the strdup function with non-zero-terminated binary strings until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

ALT-PU-2022-1555

CVE-2022-26126

DLA-3797-1

DLA-3865-1

OPENSUSE-SU-2022:0901-1

OPENSUSE-SU-2022_0901-1

OPENSUSE-SU-2024:11880-1

SUSE-SU-2022:0901-1

USN-6807-1

Affected Products

Alt Linux

Frrouting

Linuxmint

Suse

Ubuntu

References · 51

• 🔥 https://github.com/FRRouting/frr/issues/10505 · Exploit
• 🔥 https://github.com/spwpun/CVE-2022-37032 · Exploit
• https://ubuntu.com/security/CVE-2023-38407 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-46753 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-26126 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VTYSAL4QCE4XWMMBKUB7LSLPAFLWUML4 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-31490 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3797-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-6807-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-26126 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-37032 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-26128 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:0901-1 · Vendor Advisory
• https://osv.dev/vulnerability/USN-6807-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-46752 · Vendor Advisory