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Unrated severityNVD Advisory· Published Jun 17, 2014· Updated Jun 17, 2026

CVE-2014-4047

CVE-2014-4047

Description

Asterisk Open Source 1.8.x before 1.8.28.1, 11.x before 11.10.1, and 12.x before 12.3.1 and Certified Asterisk 1.8.15 before 1.8.15-cert6 and 11.6 before 11.6-cert3 allows remote attackers to cause a denial of service (connection consumption) via a large number of (1) inactive or (2) incomplete HTTP connections.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

219
  • Digium/Asterisk201 versions
    cpe:2.3:a:digium:asterisk:11.0.0:*:*:*:*:*:*:*+ 200 more
    • cpe:2.3:a:digium:asterisk:11.0.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.0.0:beta1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.0.0:beta2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.0.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.0.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.0.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.0.2:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.1.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.10.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.10.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.1.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.1.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.1.2:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.2.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.2.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.3.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.3.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.4.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.4.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.4.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.4.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.5.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.5.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.5.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.5.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.8.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.8.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.8.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.8.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.8.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.9.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.9.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:11.9.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.0.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.1.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.1.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.1.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.1.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.2.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.2.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.2.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.2.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.3.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.3.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.3.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.0:beta1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.0:beta2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.0:beta3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.0:beta4:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.0:beta5:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.0:rc4:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.0:rc5:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.10.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.10.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.10.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.10.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.10.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.10.0:rc4:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.10.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.11.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.11.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.11.0:patch:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.11.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.11.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.11.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.11.1:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.11.1:patch:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.1.2:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.12:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.12.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.12.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.12.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.12.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.12.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.12.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.12.2:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.13.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.13.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.13.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.13.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.14.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.14.0:patch:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.14.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.14.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.14.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.14.1:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.14.1:patch:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.15.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.15.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.15.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.15.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.16.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.16.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.16.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.16.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.17.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.17.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.17.0:patch:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.17.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.17.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.17.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.18.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.18.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.18.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.18.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.19.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.19.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.19.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.19.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.19.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.1:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.2:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.20.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.20.0:patch:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.20.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.20.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.20.1:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.20.1:patch:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.20.2:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.20.2:patch:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.2.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.21.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.21.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.21.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.2.2:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.22.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.22.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.22.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.2.3:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.23.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.23.0:patch:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.23.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.23.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.23.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.2.4:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.24.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.24.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.24.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.24.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.25.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.25.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.25.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.26.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.26.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.26.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.27.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.27.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.27.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.28.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.28.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.3:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.3.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.3.2:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.3.3:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.3:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.3:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.3:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.4:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.4.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.4.2:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.4.3:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.4.4:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.4:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.4:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.4:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.5:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.5.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.5:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.6.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.6.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.6.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.6.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.7.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.7.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.7.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.7.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.8.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.8.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.8.0:patch:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.8.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.8.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.8.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.8.0:rc4:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.8.0:rc5:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.8.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.8.2:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.9.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.9.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.9.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.9.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.9.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.9.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.9.2:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:1.8.9.3:*:*:*:*:*:*:*
  • Digium/Certified Asterisk16 versions
    cpe:2.3:a:digium:certified_asterisk:11.6.0:-:*:*:*:*:*:*+ 15 more
    • cpe:2.3:a:digium:certified_asterisk:11.6.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:11.6.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:11.6.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:11.6:cert1:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:11.6:cert1_rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:11.6:cert1_rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:11.6:cert2:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:1.8.15:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1_rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1_rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1_rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:1.8.15:cert2:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:1.8.15:cert3:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:1.8.15:cert4:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:1.8.15:cert5:*:*:*:*:*:*
  • Asterisk/Certified Asteriskllm-fuzzy
    Range: <1.8.15-cert6, <11.6-cert3
  • Asterisk/Asterisk Open Sourcellm-fuzzy
    Range: <1.8.28.1, <11.10.1, <12.3.1

Patches

Vulnerability mechanics

References

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News mentions

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