| Name | CVE-2024-27913 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1065144 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| frr (PTS) | buster, buster (lts) | 7.5.1-1.1+deb10u3 | fixed |
| buster (security) | 7.5.1-1.1+deb10u2 | fixed |
| bullseye | 7.5.1-1.1+deb11u2 | fixed |
| bullseye (security) | 7.5.1-1.1+deb11u3 | fixed |
| bookworm (security), bookworm | 8.4.4-1.1~deb12u1 | vulnerable |
| trixie | 10.1.1-0.1 | fixed |
| sid | 10.2-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| frr | source | buster | (not affected) | | | |
| frr | source | bullseye | (not affected) | | | |
| frr | source | (unstable) | 9.1-0.1 | | | 1065144 |
Notes
[bullseye] - frr <not-affected> (Vulnerable code not present)
[buster] - frr <not-affected> (Vulnerable code not present)
https://github.com/FRRouting/frr/pull/15431
stable/9.0: https://github.com/FRRouting/frr/commit/aae54e20498974cb026bd0e2649ca3e753090492
vulnerable feature introduced in https://github.com/FRRouting/frr/commit/f173deb35206a09e8dc22828cb08638e289b72a5 (first shipped with 8.0)