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Debian Security Bug TrackerDEBIANCVE:CVE-2024-31951

HistoryApr 07, 2024 - 9:15 p.m.

CVE-2024-31951

2024-04-0721:15:07

Debian Security Bug Tracker

security-tracker.debian.org

frrouting

buffer overflow

ospf

daemon crash

unix

security vulnerability

7.5 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.1%

JSON

In the Opaque LSA Extended Link parser in FRRouting (FRR) through 9.1, there can be a buffer overflow and daemon crash in ospf_te_parse_ext_link for OSPF LSA packets during an attempt to read Segment Routing Adjacency SID subTLVs (lengths are not validated).

OSVersionArchitecturePackageVersionFilename
Debian12allfrr<= 8.4.4-1.1~deb12u1frr_8.4.4-1.1~deb12u1_all.deb
Debian11allfrr< 7.5.1-1.1+deb11u2frr_7.5.1-1.1+deb11u2_all.deb
Debian10allfrr< 6.0.2-2+deb10u1frr_6.0.2-2+deb10u1_all.deb
Debian999allfrr<= 10.0-2frr_10.0-2_all.deb
Debian13allfrr<= 10.0-2frr_10.0-2_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	frr	<= 8.4.4-1.1~deb12u1	frr_8.4.4-1.1~deb12u1_all.deb
Debian	11	all	frr	< 7.5.1-1.1+deb11u2	frr_7.5.1-1.1+deb11u2_all.deb
Debian	10	all	frr	< 6.0.2-2+deb10u1	frr_6.0.2-2+deb10u1_all.deb
Debian	999	all	frr	<= 10.0-2	frr_10.0-2_all.deb
Debian	13	all	frr	<= 10.0-2	frr_10.0-2_all.deb