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CVE-2022-26125

Publication date 3 March 2022

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.8 · High

Score breakdown

Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the input packet length in isisd/isis_tlvs.c.

Status

Package Ubuntu Release Status
frr 24.04 LTS noble
Fixed 8.1-1ubuntu1
23.10 mantic
Fixed 8.1-1ubuntu1
23.04 lunar
Fixed 8.1-1ubuntu1
22.10 kinetic
Fixed 8.1-1ubuntu1
22.04 LTS jammy
Fixed 8.1-1ubuntu1
21.10 impish Ignored end of life
20.04 LTS focal
Not affected
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Ignored end of standard support

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
frr

Severity score breakdown

Parameter Value
Base score 7.8 · High
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H