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CVE-2024-27913

Publication date 29 February 2024

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

ospf_te_parse_te in ospfd/ospf_te.c in FRRouting (FRR) through 9.1 allows remote attackers to cause a denial of service (ospfd daemon crash) via a malformed OSPF LSA packet, because of an attempted access to a missing attribute field.

Read the notes from the security team

Status

Package Ubuntu Release Status
frr 24.04 LTS noble
Fixed 8.4.4-1.1ubuntu4
23.10 mantic
Fixed 8.4.4-1.1ubuntu1.3
22.04 LTS jammy
Fixed 8.1-1ubuntu1.9
20.04 LTS focal
Not affected
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
quagga 24.04 LTS noble Not in release
23.10 mantic Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Not affected
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected
14.04 LTS trusty Ignored

Notes

sbeattie

the quagga project was renamed to frr

Patch details

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

Package Patch details
frr

References

Related Ubuntu Security Notices (USN)

Other references