VDB
DEBIAN-CVE-2022-43681
DEBIAN-CVE-2022-43681
PUBLISHED
CVSS 6.5 MEDIUM
An out-of-bounds read exists in the BGP daemon of FRRouting FRR through 8.4. When sending a malformed BGP OPEN message that ends with the option length octet (or the option length word, in case of an extended OPEN message), the FRR code reads of out of the bounds of the packet, throwing a SIGABRT signal and exiting. This results in a bgpd daemon restart, causing a Denial-of-Service condition.
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | frr | 0 |
| Debian:14 | frr | 0 |
| Debian:12 | frr | 0 |
Timeline
- May 3, 2023 CVE Published
- Oct 15, 2026 CVE Updated