CVE-2022-26127 — 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-1284 — Improper Validation of Specified Quantity in Input7 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

A buffer overflow vulnerability exists in FRRouting through 8.1.0 due to missing a check on the input packet length in the babel_packet_examin function 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
▶
GHSA
GHSA-5xgr-wq7f-67xj: A buffer overflow vulnerability exists in FRRouting through 8↗2022-03-04
▶
OSV
CVE-2022-26127: A buffer overflow vulnerability exists in FRRouting through 8↗2022-03-03
▶

📋Vendor Advisories

3
Ubuntu
FRR vulnerabilities↗2024-06-05
▶
Red Hat
frrouting: Heap buffer overflow in frr/babeld/message.c↗2022-02-02
▶
Debian
CVE-2022-26127: frr - A buffer overflow vulnerability exists in FRRouting through 8.1.0 due to missing...↗2022
▶