NVD Vulnerability Detail
Search Exploit, PoC
CVE-2014-4047
Summary

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.

Publication Date June 17, 2014, 11:55 p.m.
Registration Date Jan. 26, 2021, 3:11 p.m.
Last Update Nov. 21, 2024, 11:09 a.m.
CVSS2.0 : MEDIUM
Score 5.0
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 低
攻撃前の認証要否(Au) 不要
機密性への影響(C) なし
完全性への影響(I) なし
可用性への影響(A) 低
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert3:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1_rc3:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert4:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert5:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1_rc2:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1_rc1:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:1.8.15:-:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert2:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:a:digium:asterisk:1.8.3:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.8.0:rc5:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.11.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.3:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.24.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.2.4:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.20.2:patch:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:beta2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.6.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.3:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.1.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.11.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.8.0:rc4:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.7.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.21.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.28.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.16.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.7.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.13.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.17.0:patch:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.4.3:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:beta4:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.19.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.20.2:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.13.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.24.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.10.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.4:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.17.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.20.1:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.8.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.15.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.9.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.22.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.25.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:rc5:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.10.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.12.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.26.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.9.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.9.3:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.4.4:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.7.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.12:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.8.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.18.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.11.0:patch:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.5.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.23.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.8.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.13.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.3.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.12.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.25.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.20.0:patch:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.21.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.12.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.23.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.8.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:beta3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.8.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.19.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:beta5:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.8.0:patch:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.14.1:patch:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.12.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.17.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.26.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.19.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.4:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.9.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.20.1:patch:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.23.0:patch:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.24.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.28.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.10.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.12.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.11.1:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.16.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.20.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.3.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.27.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.21.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.7.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.3:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.4.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.22.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.9.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.18.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.10.0:rc4:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.15.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.6.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.14.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.26.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.11.1:patch:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.22.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.2.3:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.11.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.11.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.14.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.3.3:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.19.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.14.1:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.4:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.2.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.1:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.17.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.20.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.23.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.11.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.1.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.10.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.23.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.27.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.2.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.4:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.20.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.12.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.9.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.17.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.10.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.14.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.17.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.14.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:beta1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.18.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.15.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.9.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.14.0:patch:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.16.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.13.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.6.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.16.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.18.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.19.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:rc4:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.25.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.10.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.8.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.27.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.5:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.5:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.15.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.24.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.9.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.4.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.8.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.12.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.6.0:rc1:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:a:digium:asterisk:12.0.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.3.0: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:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.1.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.2.0:rc2:*:*:*:*:*:*
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:12.1.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.2.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.2.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.1.0:rc2:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:a:digium:asterisk:11.3.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.2.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.8.0:-:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.4.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.1.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.5.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.4.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.0.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.9.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.2.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.0.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.3.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.10.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.8.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.4.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.1.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.8.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.1.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.5.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.4.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.1.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.10.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.1.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.0.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.8.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.9.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.5.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.9.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.8.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.5.0:rc1:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:a:digium:certified_asterisk:11.6:cert1:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6.0:-:*:*:*:*:*:*
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:11.6.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert1_rc1:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6.0:rc2:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
Asterisk Open Source および Certified Asterisk におけるサービス運用妨害 (DoS) の脆弱性
Title Asterisk Open Source および Certified Asterisk におけるサービス運用妨害 (DoS) の脆弱性
Summary

Asterisk Open Source および Certified Asterisk には、サービス運用妨害 (コネクションの消費) 状態にされる脆弱性が存在します。

Possible impacts 第三者により、大量の (1) 非アクティブ (inactive) または (2) 不完全な (incomplete) HTTP 接続を介して、サービス運用妨害 (コネクションの消費) 状態にされる可能性があります。
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date May 9, 2014, midnight
Registration Date June 19, 2014, 11 a.m.
Last Update June 19, 2014, 11 a.m.
Affected System
Digium
Asterisk Open Source 1.8.28.1 未満の 1.8.x
Asterisk Open Source 11.10.1 未満の 11.x
Asterisk Open Source 12.3.1 未満の 12.x
Certified Asterisk 1.8.15 以上 1.8.15-cert6 未満
Certified Asterisk 11.6 以上 11.6-cert3 未満
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
0 [2014年06月19日]
  掲載		 Feb. 17, 2018, 10:37 a.m.