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).
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade frr | May 15, 2025 | Apr 7, 2024 |
| Freebsd | — | Upgrade frr8Upgrade frr9 | Jun 29, 2024 | Jun 28, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Apr 7, 2024 |
| Suse | — | Upgrade libfrr0Upgrade libmlag_pb0Upgrade frr-develUpgrade frrUpgrade libfrr_pb0Upgrade libfrrzmq0Upgrade libfrrfpm_pb0Upgrade libfrrospfapiclient0Upgrade libfrrsnmp0Upgrade libfrrcares0Upgrade libmgmt_be_nb0 | Jun 11, 2024 | Apr 7, 2024 |
| Ubuntu | — | Upgrade frr | Jun 6, 2024 | Apr 7, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 2, 2025 | Apr 7, 2024 |
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