PT-2022-17688 · Frrouting+5 · Frrouting+5

Published 2022-03-03 · Updated 2024-09-03 · CVE-2022-26125

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

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

Description Buffer overflow vulnerabilities exist due to wrong checks on the input packet length in isisd/isis tlvs.c.

Recommendations For versions through 8.1.0, consider updating to a version that includes the necessary checks for input packet length to prevent buffer overflow. As a temporary workaround, consider restricting access to the isisd/isis tlvs.c module to minimize the risk of exploitation.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-1284

Related Identifiers

ALSA-2022:8112

ALT-PU-2022-1555

CVE-2022-26125

DLA-3797-1

DLA-3865-1

OPENSUSE-SU-2022:0901-1

OPENSUSE-SU-2022_0901-1

OPENSUSE-SU-2024:11880-1

RHSA-2022:8112

RHSA-2022_8112

RLSA-2022:8112

SUSE-SU-2022:0901-1

SUSE-SU-2022_0901-1

Affected Products

Alt Linux

Almalinux

Frrouting

Red Hat

Rocky Linux

Suse

References · 42

• 🔥 https://github.com/FRRouting/frr/issues/10507 · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-26125 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3797-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-26125 · Vendor Advisory
• https://errata.almalinux.org/9/ALSA-2022-8112.html · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3865-1 · Vendor Advisory
• https://osv.dev/vulnerability/RLSA-2022:8112 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-26125 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2022:0901-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:0901-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-26125 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-26125 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:11880-1 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2022-8112.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-26125 · Vendor Advisory