An off-by-one out-of-bounds write vulnerability in the bgp_flowspec_op_decode() function (bgpd/bgp_flowspec_util.c) of FRRouting (FRR) stable/10.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted FlowSpec component.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade frr10Upgrade frr-selinuxUpgrade frrUpgrade frr10-selinux | Jun 8, 2026 | Jun 8, 2026 |
| Debian | — | Upgrade frr | Jun 7, 2026 | Jun 7, 2026 |
| Oracle_linux | — | Upgrade frrUpgrade frr-selinux | Jun 12, 2026 | May 1, 2026 |
| Redhat_linux | — | Upgrade frr-selinuxUpgrade frr-debuginfoUpgrade frr10-debugsourceUpgrade frr-debugsourceUpgrade frrUpgrade frr10-debuginfoUpgrade frr10Upgrade frr10-selinux | Jun 9, 2026 | May 1, 2026 |
| Rocky_linux | — | Upgrade frr-debuginfoUpgrade frr10-debugsourceUpgrade frrUpgrade frr10-debuginfoUpgrade frr-debugsourceUpgrade frr10 | Jun 17, 2026 | Jun 11, 2026 |
| Ubuntu | — | Upgrade frr | Jun 4, 2026 | Jun 3, 2026 |
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