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JVN脆弱性詳細

Asterisk Open Source の IAX2 プロトコル実装におけるサービス運用妨害 (DoS) の脆弱性

Title	Asterisk Open Source の IAX2 プロトコル実装におけるサービス運用妨害 (DoS) の脆弱性
Summary	Asterisk Open Source、Business Edition、AsteriskNOW、Appliance Developer Kit および s800i の IAX2 プロトコル実装には、サービス運用妨害 (呼び出し番号の枯渇および CPU 消費) 状態となる脆弱性が存在します。
Possible impacts	第三者により、大量の IAX2 (IAX) POKE リクエストをすばやく送信されることで、サービス運用妨害 (呼び出し番号の枯渇および CPU 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	July 22, 2008, midnight
Registration Date	June 26, 2012, 4:02 p.m.
Last Update	June 26, 2012, 4:02 p.m.

CVSS2.0 : 危険
Score	7.8
Vector	AV:N/AC:L/Au:N/C:N/I:N/A:C

Affected System

Digium

Asterisk Open Source の 1.0.x、1.2.30 未満の 1.2.x、1.4.21.2 未満の 1.4.x、Business Edition の A.x.x、B.2.5.4 未満の B.x.x、C.1.10.3 未満の C.x.x、AsteriskNOW、Appliance Developer Kit の 0.x.x、および s800i の 1.2.0.1 未満の 1.0.x

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-2008-3263	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3263
National Vulnerability Database (NVD)
2	CVE-2008-3263	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2008-3263

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-399	https://jvndb.jvn.jp/ja/cwe/CWE-399.html

ベンダー情報

No	Name	URL
Asterisk
1	AST-2008-010	http://downloads.asterisk.org/pub/security/AST-2008-010.html

Change Log

No	Changed Details	Date of change
0	[2012年06月26日] 掲載	Feb. 17, 2018, 10:37 a.m.

NVD Vulnerability Information

CVE-2008-3263

Summary	The IAX2 protocol implementation in Asterisk Open Source 1.0.x, 1.2.x before 1.2.30, and 1.4.x before 1.4.21.2; Business Edition A.x.x, B.x.x before B.2.5.4, and C.x.x before C.1.10.3; AsteriskNOW; Appliance Developer Kit 0.x.x; and s800i 1.0.x before 1.2.0.1 allows remote attackers to cause a denial of service (call-number exhaustion and CPU consumption) by quickly sending a large number of IAX2 (IAX) POKE requests.
Publication Date	July 23, 2008, 8:41 a.m.
Registration Date	Jan. 29, 2021, 1:39 p.m.
Last Update	Oct. 12, 2018, 5:47 a.m.

Affected software configurations

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:asterisk:asterisk:0.1.0:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.1:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.2:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.3:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.4:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.5:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.6:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.7:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.8:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.9:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.9_1:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.10:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.11:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.12:::::::*
cpe:2.3:a:asterisk:asterisk:0.2:::::::*
cpe:2.3:a:asterisk:asterisk:0.3:::::::*
cpe:2.3:a:asterisk:asterisk:0.4:::::::*
cpe:2.3:a:asterisk:asterisk:0.5.0:::::::*
cpe:2.3:a:asterisk:asterisk:0.7.0:::::::*
cpe:2.3:a:asterisk:asterisk:0.7.1:::::::*
cpe:2.3:a:asterisk:asterisk:0.7.2:::::::*
cpe:2.3:a:asterisk:asterisk:0.9.0:::::::*
cpe:2.3:a:asterisk:asterisk:1.0:::::::*
cpe:2.3:a:asterisk:asterisk:1.0:rc1::::::
cpe:2.3:a:asterisk:asterisk:1.0.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.2:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.3:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.4:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.5:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.6:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.7:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.8:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.9:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.10:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.11:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.11.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.12:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.0_beta1:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.0_beta2:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.2:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.3:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.4:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.5:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.6:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.7:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.7.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.8:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.9:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.9.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.10:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.11:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.12:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.13:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.14:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.15:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.16:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.17:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.18:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.19:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.20:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.21:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.22:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.23:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.24:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.25:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.26:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.26.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.26.2:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.27:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.28:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.28.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.29:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.30:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.2:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.3:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.4:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.4_2007-04-27:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.5:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.6:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.7:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.8:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.9:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.10:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.11:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.12:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.13:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.14:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.15:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.16:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.16.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.16.2:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.17:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.18:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.18.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.19:::::::*
cpe:2.3:a:asterisk:asterisk:1.4_beta:::::::*
cpe:2.3:a:asterisk:asterisk:1.4_revision_95946:::::::*
cpe:2.3:a:asterisk:asterisk:1.6:::::::*
cpe:2.3:a:asterisk:asterisk:a:::::::*
cpe:2.3:a:asterisk:asterisk:a::business:::::
cpe:2.3:a:asterisk:asterisk:b.1.3.2:::::::*
cpe:2.3:a:asterisk:asterisk:b.1.3.2::business:::::
cpe:2.3:a:asterisk:asterisk:b.1.3.3:::::::*
cpe:2.3:a:asterisk:asterisk:b.1.3.3::business:::::
cpe:2.3:a:asterisk:asterisk:b.2.2.0:::::::*
cpe:2.3:a:asterisk:asterisk:b.2.2.0::business:::::

Related information, measures and tools

No	URL	refsource	タグ
1	http://downloads.digium.com/pub/security/AST-2008-010.html	CONFIRM
2	http://downloads.securityfocus.com/vulnerabilities/exploits/30321.pl	MISC	Exploit
3	http://secunia.com/advisories/31178	SECUNIA
4	http://secunia.com/advisories/31194	SECUNIA
5	http://secunia.com/advisories/34982	SECUNIA
6	http://security.gentoo.org/glsa/glsa-200905-01.xml	GENTOO
7	http://www.securityfocus.com/archive/1/494675/100/0/threaded	BUGTRAQ
8	http://www.securityfocus.com/bid/30321	BID	Exploit
9	http://www.securitytracker.com/id?1020535	SECTRACK
10	http://www.vupen.com/english/advisories/2008/2168/references	VUPEN
11	https://exchange.xforce.ibmcloud.com/vulnerabilities/43942	XF
12	https://www.redhat.com/archives/fedora-package-announce/2008-July/msg00839.html	FEDORA

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-399	リソース管理の問題	https://cwe.mitre.org/data/definitions/399.html

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:asterisk:asterisk:0.1.0:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.1:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.2:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.3:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.4:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.5:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.6:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.7:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.8:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.9:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.9_1:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.10:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.11:::::::*
cpe:2.3:a:asterisk:asterisk:0.1.12:::::::*
cpe:2.3:a:asterisk:asterisk:0.2:::::::*
cpe:2.3:a:asterisk:asterisk:0.3:::::::*
cpe:2.3:a:asterisk:asterisk:0.4:::::::*
cpe:2.3:a:asterisk:asterisk:0.5.0:::::::*
cpe:2.3:a:asterisk:asterisk:0.7.0:::::::*
cpe:2.3:a:asterisk:asterisk:0.7.1:::::::*
cpe:2.3:a:asterisk:asterisk:0.7.2:::::::*
cpe:2.3:a:asterisk:asterisk:0.9.0:::::::*
cpe:2.3:a:asterisk:asterisk:1.0:::::::*
cpe:2.3:a:asterisk:asterisk:1.0:rc1::::::
cpe:2.3:a:asterisk:asterisk:1.0.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.2:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.3:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.4:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.5:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.6:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.7:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.8:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.9:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.10:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.11:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.11.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.0.12:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.0_beta1:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.0_beta2:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.2:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.3:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.4:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.5:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.6:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.7:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.7.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.8:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.9:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.9.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.10:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.11:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.12:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.13:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.14:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.15:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.16:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.17:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.18:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.19:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.20:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.21:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.22:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.23:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.24:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.25:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.26:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.26.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.26.2:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.27:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.28:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.28.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.29:::::::*
cpe:2.3:a:asterisk:asterisk:1.2.30:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.2:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.3:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.4:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.4_2007-04-27:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.5:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.6:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.7:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.8:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.9:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.10:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.11:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.12:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.13:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.14:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.15:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.16:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.16.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.16.2:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.17:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.18:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.18.1:::::::*
cpe:2.3:a:asterisk:asterisk:1.4.19:::::::*
cpe:2.3:a:asterisk:asterisk:1.4_beta:::::::*
cpe:2.3:a:asterisk:asterisk:1.4_revision_95946:::::::*
cpe:2.3:a:asterisk:asterisk:1.6:::::::*
cpe:2.3:a:asterisk:asterisk:a:::::::*
cpe:2.3:a:asterisk:asterisk:a::business:::::
cpe:2.3:a:asterisk:asterisk:b.1.3.2:::::::*
cpe:2.3:a:asterisk:asterisk:b.1.3.2::business:::::
cpe:2.3:a:asterisk:asterisk:b.1.3.3:::::::*
cpe:2.3:a:asterisk:asterisk:b.1.3.3::business:::::
cpe:2.3:a:asterisk:asterisk:b.2.2.0:::::::*
cpe:2.3:a:asterisk:asterisk:b.2.2.0::business:::::