CVE-2022-26125
frrouting: overflow bugs in unpack_tlv_router_cap
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · February 6, 2022
Updated · November 21, 2025
Description
frrouting is vulnerable to a flaw that can cause buffer overflow through due to incorrect checks on the input packet length when processing type-length-value packets. There is high impact to availability due to the fact that the process up-time can be made unreliable.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 7.8CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-1284 · Improper Validation of Specified Quantity in Input