CVE-2026-7737
A vulnerability was identified in osrg GoBGP up to 4.3.0.
Does this matter?
Lower severity and a low EPSS score (0.63%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 4.0
- 6.9 MEDIUMCVSS: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/M
- EPSS
- 0.63% probability · 48th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-125
- Affected
- osrg/gobgp
- Source
- cna@vuldb.com
References
- https://github.com/osrg/gobgp/Product
- https://github.com/osrg/gobgp/commit/bc77597d42335c78464bc8e15a471d887bbdf260Patch
- https://github.com/osrg/gobgp/releases/tag/v4.4.0Patch, Product
- https://vuldb.com/submit/807605Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/360912Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/360912/ctiPermissions Required, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.