osrg/gobgp · Security
GoBGP has Improper Restriction of Operations within the Bounds of a Memory Buffer
- GHSA ID
- GHSA-w88c-9vg8-cmq8
- CVE ID
- CVE-2026-7737
- Severity
- medium
- Published
- Updated
- CVSS
- 5.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CVSS v3
- 5.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CVSS v4
- 6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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.
CWEs
- CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-7737 ↗
- https://github.com/osrg/gobgp/commit/bc77597d42335c78464bc8e15a471d887bbdf260 ↗
- https://github.com/osrg/gobgp ↗
- https://github.com/osrg/gobgp/releases/tag/v4.4.0 ↗
- https://vuldb.com/submit/807605 ↗
- https://vuldb.com/vuln/360912 ↗
- https://vuldb.com/vuln/360912/cti ↗
- https://github.com/advisories/GHSA-w88c-9vg8-cmq8 ↗