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JVN脆弱性詳細

ClamAV の pefromupx 関数におけるヒープベースのバッファオーバーフローの脆弱性

Title	ClamAV の pefromupx 関数におけるヒープベースのバッファオーバーフローの脆弱性
Summary	Clam AntiVirus (ClamAV) の libclamav/upx.c の pefromupx 関数には、ヒープベースのバッファオーバーフローの脆弱性が存在します。
Possible impacts	第三者により、過度に大きい rsize 値を含む巧妙に細工された UPX パックされたファイルを介して、任意のコードを実行される可能性があります。
Solution	ベンダ情報および参考情報を参照して適切な対策を実施してください。
Publication Date	Aug. 8, 2006, midnight
Registration Date	June 26, 2012, 3:37 p.m.
Last Update	June 26, 2012, 3:37 p.m.

Affected System

ClamAV

ClamAV 0.81 から 0.88.3

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-2006-4018	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4018
National Vulnerability Database (NVD)
2	CVE-2006-4018	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2006-4018

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-119	https://jvndb.jvn.jp/ja/cwe/CWE-119.html

ベンダー情報

No	Name	URL
ClamAV
1	Top Page	http://www.clamav.net/lang/en/

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-2006-4018

Summary	Heap-based buffer overflow in the pefromupx function in libclamav/upx.c in Clam AntiVirus (ClamAV) 0.81 through 0.88.3 allows remote attackers to execute arbitrary code via a crafted UPX packed file containing sections with large rsize values.
Summary	This vulnerability is addressed in the following product release: Clam Anti-Virus, ClamAV, 0.88.4
Publication Date	Aug. 9, 2006, 5:04 a.m.
Registration Date	Jan. 29, 2021, 3:43 p.m.
Last Update	Oct. 18, 2018, 6:32 a.m.

Affected software configurations

Related information, measures and tools

No	URL	refsource	タグ
1	http://kolab.org/security/kolab-vendor-notice-10.txt	CONFIRM
2	http://secunia.com/advisories/21368	SECUNIA	Vendor Advisory
3	http://secunia.com/advisories/21374	SECUNIA	Vendor Advisory
4	http://secunia.com/advisories/21433	SECUNIA	Vendor Advisory
5	http://secunia.com/advisories/21443	SECUNIA	Vendor Advisory
6	http://secunia.com/advisories/21457	SECUNIA	Vendor Advisory
7	http://secunia.com/advisories/21497	SECUNIA	Vendor Advisory
8	http://secunia.com/advisories/21562	SECUNIA	Vendor Advisory
9	http://security.gentoo.org/glsa/glsa-200608-13.xml	GENTOO
10	http://securitytracker.com/id?1016645	SECTRACK
11	http://www.clamav.net/security/0.88.4.html	CONFIRM	Exploit Patch Vendor Advisory
12	http://www.debian.org/security/2006/dsa-1153	DEBIAN
13	http://www.mandriva.com/security/advisories?name=MDKSA-2006:138	MANDRIVA
14	http://www.novell.com/linux/security/advisories/2006_46_clamav.html	SUSE
15	http://www.overflow.pl/adv/clamav_upx_heap.txt	MISC	Exploit Patch Vendor Advisory
16	http://www.securityfocus.com/archive/1/442681/100/0/threaded	BUGTRAQ
17	http://www.securityfocus.com/bid/19381	BID
18	http://www.trustix.org/errata/2006/0046/	TRUSTIX
19	http://www.vupen.com/english/advisories/2006/3175	VUPEN	Vendor Advisory
20	http://www.vupen.com/english/advisories/2006/3275	VUPEN	Vendor Advisory
21	https://exchange.xforce.ibmcloud.com/vulnerabilities/28286	XF

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-119	バッファエラー	https://cwe.mitre.org/data/definitions/118.html