What is CVE-2022-26127?

CVE-2022-26127 is a high-severity vulnerability in Frrouting, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2022-03-03.

How severe is CVE-2022-26127?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Frrouting

CVE-2022-26127

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.

Vulnerability class: Buffer Overflow

EPSS: 0.010 (59.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Frrouting
N/a Frrouting — versions through 8.1.0

Weakness classification (CWE)

References

secalert@redhat.com (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)
secalert@redhat.com
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2022-26127?: CVE-2022-26127 is a high-severity vulnerability in Frrouting, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2022-03-03.
How severe is CVE-2022-26127?: High severity. CVSS v3 base score is 7.8 out of 10.