CVE-2024-44070

Publication date 19 August 2024

Last updated 17 September 2024

Ubuntu priority

Cvss 3 Severity Score

An issue was discovered in FRRouting (FRR) through 10.1. bgp_attr_encap in bgpd/bgp_attr.c does not check the actual remaining stream length before taking the TLV value.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
frr	24.04 LTS noble	Fixed 8.4.4-1.1ubuntu6.2
	22.04 LTS jammy	Fixed 8.1-1ubuntu1.11
	20.04 LTS focal	Needs evaluation
quagga	24.04 LTS noble	Not in release
	22.04 LTS jammy	Not in release
	20.04 LTS focal	Fixed 1.2.4-4ubuntu0.5
	18.04 LTS bionic	Needs evaluation
	16.04 LTS xenial	Needs evaluation

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	Upstream: 0998b38 Upsreeam: 21cd931 Upstream: 237e560

Severity score breakdown

Parameter	Value
Base score	7.5 · High
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H