GitHub Advisoryadvisory · Go

GHSA-w88c-9vg8-cmq8 GoBGP has Improper Restriction of Operations within the Bounds of a Memory Buffer

MEDIUM Published 2026-05-04 Modified 2026-05-11 Official page ↗
Aliases
CVE-2026-7737
Ecosystem
Go
Packages
github.com/osrg/gobgp
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weaknesses
CWE-119
Reviewed
2026-05-11

Affected packages

• Go github.com/osrg/gobgp: < 4.4.0 → fixed in 4.4.0

Description

A vulnerability was identified in osrg GoBGP up to 4.3.0. Affected by this issue is the function BMPPeerUpNotification.ParseBody/BMPStatisticsReport.ParseBody of the file pkg/packet/bmp/bmp.go of the component BMP Parser. The manipulation leads to out-of-bounds read. The attack can be initiated remotely. Upgrading to version 4.4.0 can resolve this issue. The identifier of the patch is bc77597d42335c78464bc8e15a471d887bbdf260. Upgrading the affected component is recommended.

Related

Alias · CVE (1)

  • CVE-2026-7737 A vulnerability was identified in osrg GoBGP up to 4.3.0. vulnerability

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References