NVD Vulnerability Detail

CVE-2013-5642

Summary	The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.x before 1.8.23.1, 10.x before 10.12.3, and 11.x before 11.5.1; Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2; and Asterisk Digiumphones 10.x-digiumphones before 10.12.3-digiumphones allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an invalid SDP that defines a media description before the connection description in a SIP request.
Publication Date	Sept. 10, 2013, 2:55 a.m.
Registration Date	Jan. 26, 2021, 3:45 p.m.
Last Update	Nov. 21, 2024, 10:57 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:asterisk:10.12.0:rc2::::::
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_digiumphones:10.11.0:::::::*
cpe:2.3:a:digium:asterisk:1.8.21.0:rc1::::::
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:10.11.0:rc2::::::
cpe:2.3:a:digium:asterisk:1.8.19.0:::::::*
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_digiumphones:10.0.0:rc1::::::
cpe:2.3:a:digium:asterisk:1.8.17.0:::::::*
cpe:2.3:a:digium:certified_asterisk:11.2.0:rc1::::::
cpe:2.3:a:digium:asterisk_digiumphones:10.12.2:::::::*
cpe:2.3:a:digium:asterisk:10.12.0:rc1::::::
cpe:2.3:a:digium:asterisk_digiumphones:10.12.0:rc2::::::
cpe:2.3:a:digium:asterisk:1.8.22.0:rc1::::::
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:10.11.0:rc3::::::
cpe:2.3:a:digium:asterisk:11.0.0:beta1::::::
cpe:2.3:a:digium:asterisk_digiumphones:10.11.0:rc2::::::
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1-rc2::::::
cpe:2.3:a:digium:asterisk:1.8.18.1:::::::*
cpe:2.3:a:digium:asterisk:10.11.0:rc1::::::
cpe:2.3:a:digium:asterisk_digiumphones:10.12.1:::::::*
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1-rc1::::::
cpe:2.3:a:digium:asterisk:1.8.21.0:rc2::::::
cpe:2.3:a:digium:asterisk:10.10.0:rc2::::::
cpe:2.3:a:digium:asterisk_digiumphones:10.11.0:rc3::::::
cpe:2.3:a:digium:asterisk:1.8.23.0:rc1::::::
cpe:2.3:a:digium:asterisk:10.10.0: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:1.8.17.0:rc1::::::
cpe:2.3:a:digium:asterisk:1.8.19.0:rc3::::::
cpe:2.3:a:digium:certified_asterisk:1.8.15:::::::*
cpe:2.3:a:digium:asterisk:11.4.0:::::::*
cpe:2.3:a:digium:asterisk_digiumphones:10.0.0:rc2::::::
cpe:2.3:a:digium:asterisk:1.8.22.0:::::::*
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1::::::
cpe:2.3:a:digium:certified_asterisk:11.2.0:cert1::::::
cpe:2.3:a:digium:asterisk:1.8.20.0:rc2::::::
cpe:2.3:a:digium:certified_asterisk:11.2.0:rc2::::::
cpe:2.3:a:digium:asterisk:11.1.0:rc3::::::
cpe:2.3:a:digium:asterisk:1.8.22.0:rc2::::::
cpe:2.3:a:digium:asterisk:11.1.2:::::::*
cpe:2.3:a:digium:asterisk_digiumphones:10.12.0:rc1::::::
cpe:2.3:a:digium:asterisk_digiumphones:10.11.0:rc1::::::
cpe:2.3:a:digium:asterisk:10.12.0:::::::*
cpe:2.3:a:digium:asterisk:11.5.0:::::::*
cpe:2.3:a:digium:asterisk:1.8.19.1:::::::*
cpe:2.3:a:digium:asterisk:1.8.23.0:::::::*
cpe:2.3:a:digium:asterisk:10.10.0:::::::*
cpe:2.3:a:digium:asterisk:11.4.0:rc2::::::
cpe:2.3:a:digium:asterisk_digiumphones:10.0.0:::::::*
cpe:2.3:a:digium:asterisk:1.8.20.0:rc1::::::
cpe:2.3:a:digium:asterisk:11.1.0:::::::*
cpe:2.3:a:digium:certified_asterisk:1.8.15:rc1::::::
cpe:2.3:a:digium:asterisk:1.8.23.0:rc2::::::
cpe:2.3:a:digium:asterisk:10.11.0:::::::*
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:1.8.17.0:rc3::::::
cpe:2.3:a:digium:asterisk:11.0.1:::::::*
cpe:2.3:a:digium:asterisk:1.8.17.0:rc2::::::
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1-rc3::::::
cpe:2.3:a:digium:asterisk:1.8.18.0:rc1::::::
cpe:2.3:a:digium:asterisk:1.8.20.0:::::::*
cpe:2.3:a:digium:certified_asterisk:11.2.0:::::::*
cpe:2.3:a:digium:asterisk_digiumphones:10.12.0:::::::*
cpe:2.3:a:digium:asterisk:10.12.1:::::::*
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:11.5.1:::::::*
cpe:2.3:a:digium:asterisk:10.12.2:::::::*
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert2::::::
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

No	URL	タグ
1	http://archives.neohapsis.com/archives/bugtraq/2013-08/0174.html
2	http://archives.neohapsis.com/archives/bugtraq/2013-08/0174.html
3	http://downloads.asterisk.org/pub/security/AST-2013-005.html	Patch Vendor Advisory
4	http://downloads.asterisk.org/pub/security/AST-2013-005.html	Patch Vendor Advisory
5	http://osvdb.org/96690
6	http://osvdb.org/96690
7	http://secunia.com/advisories/54534	Vendor Advisory
8	http://secunia.com/advisories/54534	Vendor Advisory
9	http://secunia.com/advisories/54617
10	http://secunia.com/advisories/54617
11	http://www.debian.org/security/2013/dsa-2749
12	http://www.debian.org/security/2013/dsa-2749
13	http://www.mandriva.com/security/advisories?name=MDVSA-2013:223
14	http://www.mandriva.com/security/advisories?name=MDVSA-2013:223
15	http://www.securityfocus.com/bid/62022
16	http://www.securityfocus.com/bid/62022
17	http://www.securitytracker.com/id/1028957
18	http://www.securitytracker.com/id/1028957
19	https://issues.asterisk.org/jira/browse/ASTERISK-22007
20	https://issues.asterisk.org/jira/browse/ASTERISK-22007

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-20	不適切な入力確認	https://cwe.mitre.org/data/definitions/20.html

JVN Vulnerability Information

複数の Asterisk 製品の SIP チャネルドライバにおけるサービス運用妨害 (DoS) の脆弱性

Title	複数の Asterisk 製品の SIP チャネルドライバにおけるサービス運用妨害 (DoS) の脆弱性
Summary	Asterisk Open Source、Certified Asterisk、および Asterisk Digiumphones の SIP チャネルドライバ (channels/chan_sip.c) には、サービス運用妨害 (NULL ポインタデリファレンス、セグメンテーション違反、およびデーモンクラッシュ) 状態にされる脆弱性が存在します。
Possible impacts	第三者により、SIP リクエスト内の接続情報の前にメディア記述を定義する無効な SDP を介して、サービス運用妨害 (NULL ポインタデリファレンス、セグメンテーション違反、および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	Aug. 27, 2013, midnight
Registration Date	Sept. 11, 2013, 1:50 p.m.
Last Update	Sept. 11, 2013, 1:50 p.m.

Affected System

Digium

Asterisk Open Source 1.8.x から 1.8.23.1

Asterisk Open Source 10.12.3 未満の 10.x

Asterisk Open Source 11.5.1 未満の 11.x

Asterisk with Digiumphones 10.12.3-digiumphones 未満の 10.x-digiumphones

Certified Asterisk 1.8.15-cert3 未満の 1.8.15

Certified Asterisk 11.2-cert2 未満の 11.2

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2013-5642	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-5642
National Vulnerability Database (NVD)
2	CVE-2013-5642	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-5642

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-20	https://jvndb.jvn.jp/ja/cwe/CWE-20.html

ベンダー情報

No	Name	URL
Asterisk Issues
1	ASTERISK-22007	https://issues.asterisk.org/jira/browse/ASTERISK-22007
Asterisk Project Security Advisory
2	AST-2013-005	http://downloads.asterisk.org/pub/security/AST-2013-005.html
Bugtraq
3	AST-2013-005: Remote Crash when Invalid SDP is sent in SIP Request	http://archives.neohapsis.com/archives/bugtraq/2013-08/0174.html
Security Advisories
4	MDVSA-2013:223	http://www.mandriva.com/en/support/security/advisories/advisory/MDVSA-2013:223/?name=MDVSA-2013:223

Change Log

No	Changed Details	Date of change
0	[2013年09月11日] 掲載	Feb. 17, 2018, 10:37 a.m.

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:digium:asterisk:10.12.0:rc2::::::
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_digiumphones:10.11.0:::::::*
cpe:2.3:a:digium:asterisk:1.8.21.0:rc1::::::
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:10.11.0:rc2::::::
cpe:2.3:a:digium:asterisk:1.8.19.0:::::::*
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_digiumphones:10.0.0:rc1::::::
cpe:2.3:a:digium:asterisk:1.8.17.0:::::::*
cpe:2.3:a:digium:certified_asterisk:11.2.0:rc1::::::
cpe:2.3:a:digium:asterisk_digiumphones:10.12.2:::::::*
cpe:2.3:a:digium:asterisk:10.12.0:rc1::::::
cpe:2.3:a:digium:asterisk_digiumphones:10.12.0:rc2::::::
cpe:2.3:a:digium:asterisk:1.8.22.0:rc1::::::
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:10.11.0:rc3::::::
cpe:2.3:a:digium:asterisk:11.0.0:beta1::::::
cpe:2.3:a:digium:asterisk_digiumphones:10.11.0:rc2::::::
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1-rc2::::::
cpe:2.3:a:digium:asterisk:1.8.18.1:::::::*
cpe:2.3:a:digium:asterisk:10.11.0:rc1::::::
cpe:2.3:a:digium:asterisk_digiumphones:10.12.1:::::::*
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1-rc1::::::
cpe:2.3:a:digium:asterisk:1.8.21.0:rc2::::::
cpe:2.3:a:digium:asterisk:10.10.0:rc2::::::
cpe:2.3:a:digium:asterisk_digiumphones:10.11.0:rc3::::::
cpe:2.3:a:digium:asterisk:1.8.23.0:rc1::::::
cpe:2.3:a:digium:asterisk:10.10.0: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:1.8.17.0:rc1::::::
cpe:2.3:a:digium:asterisk:1.8.19.0:rc3::::::
cpe:2.3:a:digium:certified_asterisk:1.8.15:::::::*
cpe:2.3:a:digium:asterisk:11.4.0:::::::*
cpe:2.3:a:digium:asterisk_digiumphones:10.0.0:rc2::::::
cpe:2.3:a:digium:asterisk:1.8.22.0:::::::*
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1::::::
cpe:2.3:a:digium:certified_asterisk:11.2.0:cert1::::::
cpe:2.3:a:digium:asterisk:1.8.20.0:rc2::::::
cpe:2.3:a:digium:certified_asterisk:11.2.0:rc2::::::
cpe:2.3:a:digium:asterisk:11.1.0:rc3::::::
cpe:2.3:a:digium:asterisk:1.8.22.0:rc2::::::
cpe:2.3:a:digium:asterisk:11.1.2:::::::*
cpe:2.3:a:digium:asterisk_digiumphones:10.12.0:rc1::::::
cpe:2.3:a:digium:asterisk_digiumphones:10.11.0:rc1::::::
cpe:2.3:a:digium:asterisk:10.12.0:::::::*
cpe:2.3:a:digium:asterisk:11.5.0:::::::*
cpe:2.3:a:digium:asterisk:1.8.19.1:::::::*
cpe:2.3:a:digium:asterisk:1.8.23.0:::::::*
cpe:2.3:a:digium:asterisk:10.10.0:::::::*
cpe:2.3:a:digium:asterisk:11.4.0:rc2::::::
cpe:2.3:a:digium:asterisk_digiumphones:10.0.0:::::::*
cpe:2.3:a:digium:asterisk:1.8.20.0:rc1::::::
cpe:2.3:a:digium:asterisk:11.1.0:::::::*
cpe:2.3:a:digium:certified_asterisk:1.8.15:rc1::::::
cpe:2.3:a:digium:asterisk:1.8.23.0:rc2::::::
cpe:2.3:a:digium:asterisk:10.11.0:::::::*
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:1.8.17.0:rc3::::::
cpe:2.3:a:digium:asterisk:11.0.1:::::::*
cpe:2.3:a:digium:asterisk:1.8.17.0:rc2::::::
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1-rc3::::::
cpe:2.3:a:digium:asterisk:1.8.18.0:rc1::::::
cpe:2.3:a:digium:asterisk:1.8.20.0:::::::*
cpe:2.3:a:digium:certified_asterisk:11.2.0:::::::*
cpe:2.3:a:digium:asterisk_digiumphones:10.12.0:::::::*
cpe:2.3:a:digium:asterisk:10.12.1:::::::*
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:11.5.1:::::::*
cpe:2.3:a:digium:asterisk:10.12.2:::::::*
cpe:2.3:a:digium:certified_asterisk:1.8.15:cert2::::::
cpe:2.3:a:digium:asterisk:11.0.0:rc1::::::
cpe:2.3:a:digium:asterisk:11.5.0:rc1::::::