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複数の Asterisk 製品の apps/app_voicemail.c におけるメモリ二重解放の脆弱性
Title 複数の Asterisk 製品の apps/app_voicemail.c におけるメモリ二重解放の脆弱性
Summary

複数の Asterisk 製品の apps/app_voicemail.c は、メモリを二重に解放する不備があるため、サービス運用妨害 (デーモンクラッシュ) 状態となる脆弱性が存在します。

Possible impacts リモート認証されたユーザにより、複数のボイスメールセッションを確立され、URGENT メールボックスと INBOX メールボックスの両方にアクセスされることで、サービス運用妨害 (デーモンクラッシュ) 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 June 13, 2012, midnight
Registration Date July 11, 2012, 4:13 p.m.
Last Update Nov. 8, 2012, 5:50 p.m.
CVSS2.0 : 警告
Score 4
Vector AV:N/AC:L/Au:S/C:N/I:N/A:P
Affected System
Digium
Asterisk Digiumphones 10.5.2-digiumphones 未満の 10.x.x-digiumphones
Asterisk Open Source 1.8.13.1 未満の 1.8.x
Asterisk Open Source 10.5.2 未満の 10.x
Certified Asterisk 1.8.11-cert4 未満の 1.8.11-certx
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 [2012年07月11日]
  掲載
[2012年11月08日]
  ベンダ情報：Debian (DSA-2550) を追加		 Feb. 17, 2018, 10:37 a.m.
NVD Vulnerability Information
CVE-2012-3812
Summary

Double free vulnerability in apps/app_voicemail.c in Asterisk Open Source 1.8.x before 1.8.13.1 and 10.x before 10.5.2, Certified Asterisk 1.8.11-certx before 1.8.11-cert4, and Asterisk Digiumphones 10.x.x-digiumphones before 10.5.2-digiumphones allows remote authenticated users to cause a denial of service (daemon crash) by establishing multiple voicemail sessions and accessing both the Urgent mailbox and the INBOX mailbox.

Publication Date July 10, 2012, 7:55 a.m.
Registration Date Jan. 28, 2021, 3:01 p.m.
Last Update Nov. 21, 2024, 10:41 a.m.
Affected software configurations
Configuration1 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:1.8.2.4:*:*:*:*:*:*:*
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:asteriske:1.8.9.1:*:*:*:*:*:*:*
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:1.8.7.1:*:*:*:*:*:*:*
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:asteriske:1.8.8.0:rc4:*:*:*:*:*:*
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:1.8.4:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:rc5:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.9.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:1.8.11:cert1:*:*:*:*:*:*
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:1.8.8.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.5.0:*:*:*:*:*:*:*
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:1.8.8.0:*:*:*:*:*:*:*
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:1.8.0:beta5:*:*:*:*:*:*
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:1.8.3.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:rc2:*:*:*:*:*:*
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:1.8.6.0:rc2:*:*:*:*:*:*
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:1.8.3.3:*:*:*:*:*:*:*
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:certified_asterisk:1.8.11:cert:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:rc3:*:*:*:*:*:*
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:1.8.2.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.4:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.9.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:beta1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.9.0:rc3:*:*:*:*:*:*
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:1.8.0:rc4:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.8.2:*:*:*:*:*:*:*
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:1.8.9.0: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:1.8.6.0:rc1:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:a:digium:asterisk:10.2.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.0.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.3.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.5.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.5.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.5.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.1.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.5.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.2.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.2.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.4.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.4.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.1.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.0.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.3.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.1.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.2.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.2.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.1.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.3.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.1.3:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.1.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.4.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.0.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.3.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.2.0:rc4:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.4.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.4.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.4.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.0.0:beta2:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:a:digium:certified_asterisk:1.8.11:cert2:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:1.8.11:cert1:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:1.8.11:cert:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:1.8.11:cert3:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:a:digium:asterisk:10.2.0:rc2:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.2.0:rc3:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.5.1:*:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.0.0:beta2:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.5.0:rc1:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.0.0:rc2:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.4.0:rc2:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.2.0:rc1:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.5.0:*:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.5.0:rc2:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.1.0:*:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.2.0:*:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.3.0:rc2:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.0.0:rc1:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.0.0:rc3:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.3.0:*:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.1.0:rc2:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.1.0:rc1:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.3.0:rc3:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.0.0:*:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.4.0:*:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.2.0:rc4:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.4.0:rc1:digiumphones:*:*:*:*:*
cpe:2.3:a:digium:asterisk:10.0.0:beta1:digiumphones:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List