CVE-2023-38407 — Out-of-bounds Read in Frrouting

CWE-125 — Out-of-bounds Read8 documents6 sources
Severity
7.5HIGHNVD
OSV7.8
EPSS
0.3%
top 48.65%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
FrroutingDebian FRR
Timeline
PublishedNov 6
Latest updateJun 5

Description

bgpd/bgp_label.c in FRRouting (FRR) before 8.5 attempts to read beyond the end of the stream during labeled unicast parsing.

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 Packages2 packages

▶debiandebian/frr< frr 7.5.1-1.1+deb11u3 (bullseye)

Patches

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

🔴Vulnerability Details

3
OSV
frr vulnerabilities↗2024-06-05
▶
GHSA
GHSA-38fw-5cvw-p8h6: bgpd/bgp_label↗2023-11-06
▶
OSV
CVE-2023-38407: bgpd/bgp_label↗2023-11-06
▶

📋Vendor Advisories

4
Ubuntu
FRR vulnerabilities↗2024-06-05
▶
Ubuntu
FRR vulnerabilities↗2023-11-21
▶
Red Hat
ffr: Out of bounds read in bgpd/bgp_label.c↗2023-03-05
▶
Debian
CVE-2023-38407: frr - bgpd/bgp_label.c in FRRouting (FRR) before 8.5 attempts to read beyond the end o...↗2023
▶