CVE-2026-5123 | BDVDB-2026-323669 Detail

Description#

A weakness has been identified in osrg GoBGP up to 4.3.0. This impacts the function DecodeFromBytes of the file pkg/packet/bgp/bgp.go. Executing a manipulation of the argument data[1] can lead to off-by-one. The attack may be launched remotely. Attacks of this nature are highly complex. The exploitability is said to be difficult. This patch is called 67c059413470df64bc20801c46f64058e88f800f. A patch should be applied to remediate this issue.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-03-30Record published in the CVE List.
2. Version 22026-04-01Most recent update recorded in the CVE List.