CVE-2026-7737CWE-119CWE-125

osrg GoBGP BMP Parser bmp.go BMPStatisticsReport.ParseBody out-of-bounds

Medium · published May 4, 2026

CVSS v4.0
6.9
EPSS
1%
Percentile
59.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
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
EPSS
0.00897 · 59.2th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-125 · Out-of-bounds Read
Published
2026-05-04T05:45Z
EPSS history
Timeline
  • 04 MAY 05:45Z
    osrg GoBGP BMP Parser bmp.go BMPStatisticsReport.ParseBody out-of-bounds
    cvelistv5