CVE-2023-41358 — NULL Pointer Dereference in Frrouting

CWE-476 — NULL Pointer Dereference10 documents7 sources
Severity
7.5HIGHNVD
EPSS
0.4%
top 38.98%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
8
QuaggaDebian FRRFrrouting+5 more
Timeline
PublishedAug 29
Latest updateOct 18

Description

An issue was discovered in FRRouting FRR through 9.0. bgpd/bgp_packet.c processes NLRIs if the attribute length is zero.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages6 packages

▶debiandebian/frr< frr 8.4.4-1.1~deb12u1 (bookworm)
▶Ubuntuquagga/quagga< 1.2.4-4ubuntu0.1+2

Also affects: Debian Linux 10.0, 11.0, 12.0, Fedora 37, 38, 39

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

4
OSV
frr vulnerabilities↗2023-10-18
▶
OSV
quagga vulnerabilities↗2023-10-17
▶
GHSA
GHSA-wpmx-4jmr-jx6r: An issue was discovered in FRRouting FRR through 9↗2023-08-29
▶
OSV
CVE-2023-41358: An issue was discovered in FRRouting FRR through 9↗2023-08-29
▶

📋Vendor Advisories

5
Ubuntu
FRR vulnerabilities↗2023-10-18
▶
Ubuntu
Quagga vulnerabilities↗2023-10-17
▶
Red Hat
frr: processes invalid NLRIs if attribute length is zero↗2023-08-29
▶
Microsoft
An issue was discovered in FRRouting FRR through 9.0. bgpd/bgp_packet.c processes NLRIs if the attribute length is zero.↗2023-08-08
▶
Debian
CVE-2023-41358: frr - An issue was discovered in FRRouting FRR through 9.0. bgpd/bgp_packet.c processe...↗2023
▶