CVE-2026-7737

Summary

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.

Affected Software

VendorProductVersion RangeStatus
osrgGoBGP4.0affected
osrgGoBGP4.1affected
osrgGoBGP4.2affected
osrgGoBGP4.3.0affected
osrgGoBGP4.4.0unaffected

Weaknesses

  • CWE-125: Out-of-Bounds Read
  • CWE-119: Memory Corruption

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References