CVE-2022-26129 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Frrouting

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory BufferCWE-120 — Classic Buffer Overflow7 documents6 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 73.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Debian FRRFrrouting
Timeline
PublishedMar 3
Latest updateJun 5

Description

Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the subtlv length in the functions, parse_hello_subtlv, parse_ihu_subtlv, and parse_update_subtlv in babeld/message.c.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5frrouting/frroutingthrough 8.1.0
▶debiandebian/frr< frr 8.4.1-1 (bookworm)

🔴Vulnerability Details

3
OSV
frr vulnerabilities↗2024-06-05
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GHSA
GHSA-54p4-8qjr-jvgc: Buffer overflow vulnerabilities exist in FRRouting through 8↗2022-03-04
▶
OSV
CVE-2022-26129: Buffer overflow vulnerabilities exist in FRRouting through 8↗2022-03-03
▶

📋Vendor Advisories

3
Ubuntu
FRR vulnerabilities↗2024-06-05
▶
Red Hat
frrouting: Buffer overflow in functions parse_hello_subtlv, parse_ihu_subtlv, and parse_update_subtlv in babeld/message.c↗2022-02-04
▶
Debian
CVE-2022-26129: frr - Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong ch...↗2022
▶