CVE-2025-7464: osrg GoBGP rtr.go SplitRTR out-of-bounds

Severity: low (CVSS 3.7 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-07-12 · updated 2026-06-17
Weakness: CWE-119

Description

A vulnerability classified as problematic has been found in osrg GoBGP up to 3.37.0. Affected is the function SplitRTR of the file pkg/packet/rtr/rtr.go. The manipulation leads to out-of-bounds read. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The name of the patch is e748f43496d74946d14fed85c776452e47b99d64. It is recommended to apply a patch to fix this issue.

Affected products

osrg GoBGP: 3.0, 3.1, 3.2, 3.3, 3.4, 3.5 (+32)

References

https://github.com/osrg/gobgp/commit/e748f43496d74946d14fed85c776452e47b99d64
https://vuldb.com/?ctiid.316116
https://vuldb.com/?id.316116
https://vuldb.com/?submit.610193

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