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Asterisk Open Source および Certified Asterisk の chain_sip 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 の chain_sip 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 の chain_sip には、サービス運用妨害 (ポートの枯渇) 状態にされる脆弱性が存在します。

Possible impacts リモートの攻撃者により、サービス運用妨害 (ポートの枯渇) 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 Sept. 9, 2016, midnight
Registration Date May 19, 2017, 5:02 p.m.
Last Update May 19, 2017, 5:02 p.m.
CVSS3.0 : 重要
Score 7.5
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS2.0 : 警告
Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Affected System
Digium
Asterisk 13.11.1 未満の 13.x
Asterisk 11.23.1 未満の 11.x
Certified Asterisk 11.6-cert15 未満の 11.6
Certified Asterisk 13.8-cert3 未満の 13.8
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 [2017年05月19日]
  掲載		 Feb. 17, 2018, 10:37 a.m.
NVD Vulnerability Information
CVE-2016-7551
Summary

chain_sip in Asterisk Open Source 11.x before 11.23.1 and 13.x 13.11.1 and Certified Asterisk 11.6 before 11.6-cert15 and 13.8 before 13.8-cert3 allows remote attackers to cause a denial of service (port exhaustion).

Publication Date April 18, 2017, 1:59 a.m.
Registration Date Jan. 26, 2021, 2:17 p.m.
Last Update Nov. 21, 2024, 11:58 a.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:digium:asterisk:13.1.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.2.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.8.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.14.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.7.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.2.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.21.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.22.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.10.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.2.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.1.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.1.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.21.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.4.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.10.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.16.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.11.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.12.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.23.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.2.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.0.2:*:*:*:*:*:*:*
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:11.18.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.17.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.3.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.0.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.7.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.22.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.7.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.12.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.10.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.10.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.15.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.0.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.10.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.8.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.4.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.11.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.13.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.9.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.3.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.8.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.1.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.8.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.19.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.1.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.0.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.21.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.14.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.9.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.5.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.15.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.3.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.2.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.14.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.0.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.1.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.7.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.17.1:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.6.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.5.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.23.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.8.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.0.0:beta3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.6.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.9.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.2.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.5.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.3.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.13.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.20.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.6.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.0.0:rc1:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:a:digium:certified_asterisk:11.6:cert13:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert8:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert2:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert7:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:13.8:cert1:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert4:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert3:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert9:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:13.8:cert1_rc2:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert12:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert1:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert1:*:*:lts:*:*:*
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:13.8:cert1_rc3:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert2:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:13.8.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert14:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert15:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert3:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:13.8.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert1_rc1:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert11:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:13.8:cert1_rc1:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert6:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert10:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:13.8:cert2_rc1:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert5:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6.0:*:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6.0:rc2:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List