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Asterisk Open Source および Certified Asterisk の WebSocket Server におけるメモリ二重解放の脆弱性
Title Asterisk Open Source および Certified Asterisk の WebSocket Server におけるメモリ二重解放の脆弱性
Summary

Asterisk Open Source および Certified Asterisk の WebSocket Server (res_http_websocket モジュール) には、メモリ二重解放の脆弱性が存在します。 補足情報 : CWE による脆弱性タイプは、CWE-415: Double Free (二重解放) と識別されています。 http://cwe.mitre.org/data/definitions/415.html

Possible impacts 第三者により、ゼロ以外の長さのフレームの後に長さゼロのフレームを送信されることで、サービス運用妨害 (クラッシュ) 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 Dec. 10, 2014, midnight
Registration Date Dec. 17, 2014, 11:42 a.m.
Last Update May 14, 2015, 5:54 p.m.
CVSS2.0 : 警告
Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Affected System
Digium
Asterisk Open Source 11.14.2 未満の 11.x
Asterisk Open Source 12.7.2 未満の 12.x
Asterisk Open Source 13.0.2 未満の 13.x
Certified Asterisk 11.6-cert9 未満の 11.6
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
その他
Change Log
No Changed Details Date of change
0 [2014年12月17日]
  掲載
[2015年05月14日]      
  参考情報：関連文書 (MGASA-2015-0010) を追加		 Feb. 17, 2018, 10:37 a.m.
NVD Vulnerability Information
CVE-2014-9374
Summary

Double free vulnerability in the WebSocket Server (res_http_websocket module) in Asterisk Open Source 11.x before 11.14.2, 12.x before 12.7.2, and 13.x before 13.0.2 and Certified Asterisk 11.6 before 11.6-cert9 allows remote attackers to cause a denial of service (crash) by sending a zero length frame after a non-zero length frame.

Publication Date Dec. 13, 2014, 12:59 a.m.
Registration Date Jan. 26, 2021, 3:22 p.m.
Last Update Nov. 21, 2024, 11:20 a.m.
Affected software configurations
Configuration1 or higher or less more than less than
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:11.6:cert4:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert1:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert3:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert6:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert5:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6.0:*:*:*:lts:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:a:digium:asterisk:12.0.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.14.0:*:*:*:*:*:*:*
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:11.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.4.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.3.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.2.0:*:*:*:*:*:*:*
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:11.14.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.11.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.1.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.7.0:rc1:*:*:*:*:*:*
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:12.7.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.0.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.7.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.7.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.12.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.12.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.6.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.4.0:rc1:*:*:*:*:*:*
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:12.7.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.8.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.2.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.4.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.1.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.4.0:rc4:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.13.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.5.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.1.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.2.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.1.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.0.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.3.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.9.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.5.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.5.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.4.0:*:*:*:*:*:*:*
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:11.11.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.10.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.7.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.3.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.1.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.6.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.8.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.2.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.8.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.6.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.2.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.6.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.1.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.14.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.7.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.9.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.1.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:12.6.0:rc1:*:*:*:*:*:*
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:11.13.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:11.5.0:rc1:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List