PT-2022-17688
CVE-2022-26125
·
Published
2022-03-03
·
Updated
2026-10-01
Description by
CVSS 3.1
7.5
HighMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
FRRouting versions through 8.1.0
Description
Buffer overflow vulnerabilities exist due to wrong checks on the input packet length in isisd/isis tlvs.c.
Recommendations
For versions through 8.1.0, consider updating to a version that includes the necessary checks for input packet length to prevent buffer overflow.
As a temporary workaround, consider restricting access to the isisd/isis tlvs.c module to minimize the risk of exploitation.
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