NVD Vulnerability Detail

CVE-2009-1789

Summary	mod/server.mod/servmsg.c in Eggheads Eggdrop and Windrop 1.6.19 and earlier allows remote attackers to cause a denial of service (crash) via a crafted PRIVMSG that causes an empty string to trigger a negative string length copy. NOTE: this issue exists because of an incorrect fix for CVE-2007-2807.
Publication Date	May 27, 2009, 1:30 a.m.
Registration Date	Jan. 29, 2021, 1:18 p.m.
Last Update	Sept. 29, 2017, 10:34 a.m.

CVSS2.0 : MEDIUM
Score	4.3
Vector	AV:N/AC:M/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)	中
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:eggheads:eggdrop:1.6.0:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.1:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.2:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.3:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.4:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.5:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.6:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.7:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.8:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.9:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.10:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.11:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.12:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.13:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.14:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.15:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.16:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.17:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.18:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.18:rc1::::::
cpe:2.3:a:eggheads:eggdrop_irc_bot::::::::		1.6.19
cpe:2.3:a:philip_moore:windrop:1.4.4::final:::::
cpe:2.3:a:philip_moore:windrop:1.4.6:::::::*
cpe:2.3:a:philip_moore:windrop:1.5.4::final:::::
cpe:2.3:a:philip_moore:windrop:1.5.4:rc1::::::
cpe:2.3:a:philip_moore:windrop:1.5.4:rc2::::::
cpe:2.3:a:philip_moore:windrop:1.5.4a:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.0::final:::::
cpe:2.3:a:philip_moore:windrop:1.6.0:rc1::::::
cpe:2.3:a:philip_moore:windrop:1.6.0:rc1-rel2::::::
cpe:2.3:a:philip_moore:windrop:1.6.1:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.2\+bindsfix:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.3:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.4:sr1::::::
cpe:2.3:a:philip_moore:windrop:1.6.6:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.7:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.8:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.9:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.10:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.12:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.13:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.15:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.16:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.17:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.18:::::::*
cpe:2.3:a:philip_moore:windrop::::::::		1.6.19
cpe:2.3:a:philip_moore:windrop:1.6.19\+ctcpfix:::::::*

Related information, measures and tools

No	URL	refsource	タグ
1	http://archives.neohapsis.com/archives/fulldisclosure/2009-05/0129.html	FULLDISC
2	http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=528778	CONFIRM
3	http://cvs.eggheads.org/viewvc/viewvc.cgi/eggdrop1.6/doc/Changes1.6?revision=1.20&view=markup	CONFIRM	Patch Vendor Advisory
4	http://osvdb.org/54460	OSVDB
5	http://secunia.com/advisories/35104	SECUNIA	Vendor Advisory
6	http://secunia.com/advisories/35158	SECUNIA
7	http://secunia.com/advisories/35690	SECUNIA
8	http://www.debian.org/security/2009/dsa-1826	DEBIAN
9	http://www.mandriva.com/security/advisories?name=MDVSA-2009:126	MANDRIVA
10	http://www.securityfocus.com/archive/1/503574	BUGTRAQ
11	http://www.securityfocus.com/bid/34985	BID
12	http://www.vupen.com/english/advisories/2009/1340	VUPEN	Patch Vendor Advisory
13	https://exchange.xforce.ibmcloud.com/vulnerabilities/50547	XF
14	https://www.exploit-db.com/exploits/8695	EXPLOIT-DB
15	https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01333.html	FEDORA
16	https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01337.html	FEDORA

Common Vulnerabilities List

JVN Vulnerability Information

Eggheads Eggdrop の mod/server.mod/servmsg.c におけるサービス運用妨害 (DoS) の脆弱性

Title	Eggheads Eggdrop の mod/server.mod/servmsg.c におけるサービス運用妨害 (DoS) の脆弱性
Summary	Eggheads Eggdrop および Windrop の mod/server.mod/servmsg.c には、空の文字列が発生するため、サービス運用妨害 (クラッシュ) 状態となる脆弱性が存在します。本問題は、CVE-2007-2807 に対応した不正確な修正が原因で存在しています。
Possible impacts	第三者により、巧妙に細工された PRIVMSG を介して、負の文字列長コピーを誘発され、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	May 6, 2009, midnight
Registration Date	June 26, 2012, 4:10 p.m.
Last Update	June 26, 2012, 4:10 p.m.

Affected System

eggheads

eggdrop

philip moore

windrop 1.6.19 およびそれ以前

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-2009-1789	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1789
National Vulnerability Database (NVD)
2	CVE-2009-1789	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2009-1789

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-Other	https://www.ipa.go.jp/security/vuln/CWE.html#CWEOther

ベンダー情報

No	Name	URL
eggheads
1	Contents of /eggdrop1.6/doc/Changes1.6	http://cvs.eggheads.org/viewvc/eggdrop1.6/doc/Changes1.6?revision=1.20&view=markup

Change Log

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

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:eggheads:eggdrop:1.6.0:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.1:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.2:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.3:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.4:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.5:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.6:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.7:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.8:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.9:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.10:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.11:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.12:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.13:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.14:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.15:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.16:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.17:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.18:::::::*
cpe:2.3:a:eggheads:eggdrop:1.6.18:rc1::::::
cpe:2.3:a:eggheads:eggdrop_irc_bot::::::::		1.6.19
cpe:2.3:a:philip_moore:windrop:1.4.4::final:::::
cpe:2.3:a:philip_moore:windrop:1.4.6:::::::*
cpe:2.3:a:philip_moore:windrop:1.5.4::final:::::
cpe:2.3:a:philip_moore:windrop:1.5.4:rc1::::::
cpe:2.3:a:philip_moore:windrop:1.5.4:rc2::::::
cpe:2.3:a:philip_moore:windrop:1.5.4a:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.0::final:::::
cpe:2.3:a:philip_moore:windrop:1.6.0:rc1::::::
cpe:2.3:a:philip_moore:windrop:1.6.0:rc1-rel2::::::
cpe:2.3:a:philip_moore:windrop:1.6.1:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.2\+bindsfix:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.3:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.4:sr1::::::
cpe:2.3:a:philip_moore:windrop:1.6.6:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.7:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.8:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.9:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.10:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.12:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.13:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.15:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.16:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.17:::::::*
cpe:2.3:a:philip_moore:windrop:1.6.18:::::::*
cpe:2.3:a:philip_moore:windrop::::::::		1.6.19
cpe:2.3:a:philip_moore:windrop:1.6.19\+ctcpfix:::::::*