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TI-2013-03936 Aliases CVE-2013-4487GHSA-h477-mjwp-rx3j

Off-by-one error in the dane_raw_tlsa in the DANE library (libdane) in GnuTLS 3.1.x…

Priority LOW 27CWE-189Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-189 and the CVSS impact.

Summary

Off-by-one error in the dane_raw_tlsa in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.16 and 3.2.x before 3.2.6 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries. NOTE: this issue is due to an incomplete fix for CVE-2013-4466.

Why it matters now

EPSS 0.0192 80th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 23

CPEVersionsRoleVendor
cpe:2.3:a:gnu:gnutls:3.2.0:*:*:*:*:*:*:*3.2.0VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.2.1:*:*:*:*:*:*:*3.2.1VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.2.2:*:*:*:*:*:*:*3.2.2VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.2.3:*:*:*:*:*:*:*3.2.3VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.2.4:*:*:*:*:*:*:*3.2.4VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.2.5:*:*:*:*:*:*:*3.2.5VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.1.0:*:*:*:*:*:*:*3.1.0VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.1.1:*:*:*:*:*:*:*3.1.1VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.1.2:*:*:*:*:*:*:*3.1.2VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.1.3:*:*:*:*:*:*:*3.1.3VulnerableGNU
  • cpe:2.3:a:gnu:gnutls:3.2.0:*:*:*:*:*:*:* Versions 3.2.0 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.2.1:*:*:*:*:*:*:* Versions 3.2.1 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.2.2:*:*:*:*:*:*:* Versions 3.2.2 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.2.3:*:*:*:*:*:*:* Versions 3.2.3 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.2.4:*:*:*:*:*:*:* Versions 3.2.4 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.2.5:*:*:*:*:*:*:* Versions 3.2.5 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.1.0:*:*:*:*:*:*:* Versions 3.1.0 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.1.1:*:*:*:*:*:*:* Versions 3.1.1 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.1.2:*:*:*:*:*:*:* Versions 3.1.2 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.1.3:*:*:*:*:*:*:* Versions 3.1.3 Vulnerable ·GNU
Show 13 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:gnu:gnutls:3.1.4:*:*:*:*:*:*:*3.1.4VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.1.5:*:*:*:*:*:*:*3.1.5VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.1.6:*:*:*:*:*:*:*3.1.6VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.1.7:*:*:*:*:*:*:*3.1.7VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.1.8:*:*:*:*:*:*:*3.1.8VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.1.9:*:*:*:*:*:*:*3.1.9VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.1.10:*:*:*:*:*:*:*3.1.10VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.1.11:*:*:*:*:*:*:*3.1.11VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.1.12:*:*:*:*:*:*:*3.1.12VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.1.13:*:*:*:*:*:*:*3.1.13VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.1.14:*:*:*:*:*:*:*3.1.14VulnerableGNU
cpe:2.3:a:gnu:gnutls:3.1.15:*:*:*:*:*:*:*3.1.15VulnerableGNU
cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*13.1VulnerableopenSUSE
  • cpe:2.3:a:gnu:gnutls:3.1.4:*:*:*:*:*:*:* Versions 3.1.4 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.1.5:*:*:*:*:*:*:* Versions 3.1.5 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.1.6:*:*:*:*:*:*:* Versions 3.1.6 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.1.7:*:*:*:*:*:*:* Versions 3.1.7 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.1.8:*:*:*:*:*:*:* Versions 3.1.8 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.1.9:*:*:*:*:*:*:* Versions 3.1.9 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.1.10:*:*:*:*:*:*:* Versions 3.1.10 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.1.11:*:*:*:*:*:*:* Versions 3.1.11 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.1.12:*:*:*:*:*:*:* Versions 3.1.12 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.1.13:*:*:*:*:*:*:* Versions 3.1.13 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.1.14:*:*:*:*:*:*:* Versions 3.1.14 Vulnerable ·GNU
  • cpe:2.3:a:gnu:gnutls:3.1.15:*:*:*:*:*:*:* Versions 3.1.15 Vulnerable ·GNU
  • cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* Versions 13.1 Vulnerable ·openSUSE

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Not affected: 3 products
  • Red Hat Enterprise Linux 5
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7

Timeline

  1. 2026-10-02 Threatist record created from CVE-2013-4487
  2. 2026-10-03 Alias added: GHSA-h477-mjwp-rx3j

References

Sources