CVE-2026-7735

MEDIUM EPSS 28.0%
Published May 4, 20261mo ago · Modified Jun 17, 20261w ago
6.9 CVSS 4.0
Medium
Find Similar
Published May 4, 2026 1mo ago
Last Modified Jun 17, 2026 1w ago

Description

A vulnerability was found in osrg GoBGP up to 4.3.0. Affected is the function PathAttributeAigp.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of the component AIGP Attribute Parser. Performing a manipulation results in buffer overflow. It is possible to initiate the attack remotely. Upgrading to version 4.4.0 is able to address this issue. The patch is named 51ad1ada06cb41ce47b7066799981816f50b7ced. The affected component should be upgraded.

CVSS Details

Base Score
6.9
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/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
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
28.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 2

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety
CWE-120

Affected Products 1

VendorProductVersionRange
osrggobgp* <4.4.0

References 6

  • github.com https://github.com/osrg/gobgp/
    Product
  • github.com https://github.com/osrg/gobgp/commit/51ad1ada06cb41ce47b7066799981816f50b7ced
    Patch
  • github.com https://github.com/osrg/gobgp/releases/tag/v4.4.0
    PatchProduct
  • vuldb.com https://vuldb.com/submit/807600
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/vuln/360910
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/vuln/360910/cti
    Permissions RequiredVDB Entry

Remediation

  • github.com https://github.com/osrg/gobgp/commit/51ad1ada06cb41ce47b7066799981816f50b7ced
    Patch
  • github.com https://github.com/osrg/gobgp/releases/tag/v4.4.0
    PatchProduct