An issue was discovered in GoBGP before 3.35.0. pkg/packet/bgp/bgp.go allows attackers to cause a panic via a zero value for softwareVersionLen.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00018.

Exploitation none

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Osrg
  • Gobgp

Configuration 1 [-]

cpe:2.3:a:osrg:gobgp:*:*:*:*:*:*:*:*

No data.

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-12349 An issue was discovered in GoBGP before 3.35.0. pkg/packet/bgp/bgp.go allows attackers to cause a panic via a zero value for softwareVersionLen.
Github GHSA Github GHSA GHSA-7m35-vw2c-696v GoBGP panics due to a zero value for softwareVersionLen
Ubuntu USN Ubuntu USN USN-7661-1 GoBGP vulnerabilities
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/osrg/gobgp/commit/08a001e06d90e8bcc190084c66992f46f62c0986 cve-icon cve-icon
https://github.com/osrg/gobgp/compare/v3.34.0...v3.35.0 cve-icon cve-icon
History

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.0006}

 epss

{'score': 0.00019}

Thu, 08 May 2025 16:15:00 +0000

Type Values Removed Values Added
First Time appeared Osrg
Osrg gobgp
CPEs cpe:2.3:a:osrg:gobgp:*:*:*:*:*:*:*:*
Vendors & Products Osrg
Osrg gobgp

Mon, 21 Apr 2025 02:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 21 Apr 2025 01:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-193
Metrics cvssV3_1

{'score': 8.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H'}

Mon, 21 Apr 2025 01:00:00 +0000

Type Values Removed Values Added
Description An issue was discovered in GoBGP before 3.35.0. pkg/packet/bgp/bgp.go allows attackers to cause a panic via a zero value for softwareVersionLen.
References
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-04-21T01:55:21.073Z

Reserved: 2025-04-21T00:00:00.000Z

Link: CVE-2025-43971

cve-icon Vulnrichment

Updated: 2025-04-21T01:55:16.546Z

cve-icon NVD

Status : Analyzed

Published: 2025-04-21T01:15:45.457

Modified: 2025-05-08T15:57:42.560

Link: CVE-2025-43971

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.