CVE-2023-41361 — Classic Buffer Overflow in Frrouting

CWE-120 — Classic Buffer Overflow6 documents6 sources
Severity
9.8CRITICALNVD
EPSS
0.4%
top 40.43%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Debian FRRFrroutingDebian Linux+3 more
Timeline
PublishedAug 29

Description

An issue was discovered in FRRouting FRR 9.0. bgpd/bgp_open.c does not check for an overly large length of the rcv software version.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages5 packages

▶debiandebian/frr< frr 9.1-0.1 (forky)

Also affects: Debian Linux 10.0

Patches

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

🔴Vulnerability Details

2
OSV
CVE-2023-41361: An issue was discovered in FRRouting FRR 9↗2023-08-29
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GHSA
GHSA-v7v6-22w5-689p: An issue was discovered in FRRouting FRR 9↗2023-08-29
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📋Vendor Advisories

3
Red Hat
frr: does not check for an overly large length of the rcv software version↗2023-08-29
▶
Microsoft
An issue was discovered in FRRouting FRR 9.0. bgpd/bgp_open.c does not check for an overly large length of the rcv software version.↗2023-08-08
▶
Debian
CVE-2023-41361: frr - An issue was discovered in FRRouting FRR 9.0. bgpd/bgp_open.c does not check for...↗2023
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