NVD Vulnerability Detail
Search Exploit, PoC
CVE-2007-1673
Summary

unzoo.c, as used in multiple products including AMaViS 2.4.1 and earlier, allows remote attackers to cause a denial of service (infinite loop) via a ZOO archive with a direntry structure that points to a previous file.

Summary

http://xforce.iss.net/xforce/xfdb/34080

For Barracuda Spam Firewall:
Upgrade to the latest virus definition version of Barracuda Spam Firewall (virusdef 2.0.6399 for 3.4 and after or virusdef 2.0.6399o for prior to 3.4), available from the automatic update.

For Panda Software Antivirus:
Upgrade to the latest version of Panda Software Antivirus (4/2/2007 or later), available from the automatic update feature.

For avast! antivirus:
Upgrade to the latest version of Panda Software Antivirus (4.7.981 or later), available from the avast! antivirus Web site. See references.

For Avira AntiVir:
Upgrade to the latest version of Avira AntiVir (avpack32.dll version 7.3.0.6 or later), available from the automatic update feature.

For AMaViS:
Refer to ASA-2007-2 for patch, upgrade, or suggested workaround information. See References.

Publication Date May 9, 2007, 10:19 a.m.
Registration Date Jan. 29, 2021, 2:09 p.m.
Last Update Oct. 17, 2018, 1:40 a.m.
CVSS2.0 : HIGH
Score 7.8
Vector AV:N/AC:L/Au:N/C:N/I:N/A:C
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) 高
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:amavis:amavis:*:*:*:*:*:*:*:* 2.4.1
cpe:2.3:a:avast:avast_antivirus:4.6.394:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus:4.7.652:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus:4.7.700:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus:*:*:*:*:*:*:*:* 4.7.980
cpe:2.3:a:avast:avast_antivirus_home:4.0:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_home:4.6:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_home:4.6.652:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_home:4.6.655:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_home:4.6.665:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_home:4.6.691:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_home:4.7.827:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_home:4.7.827:*:windows:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_home:4.7.844:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_home:4.7.844:*:windows:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_home:4.7.869:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_home:4.7.869:*:windows:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_home:4.7.1043:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_home:4.7.1043:*:windows:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_home:4.7.1098:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_home:4.7.1098:*:windows:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_professional:4.0:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_professional:4.6:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_professional:4.6.603:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_professional:4.6.652:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_professional:4.6.665:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_professional:4.6.691:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_professional:4.7.827:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_professional:4.7.827:*:windows:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_professional:4.7.844:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_professional:4.7.844:*:windows:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_professional:4.7.869:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_professional:4.7.1043:*:*:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_professional:4.7.1043:*:windows:*:*:*:*:*
cpe:2.3:a:avast:avast_antivirus_professional:4.7.1098:*:*:*:*:*:*:*
cpe:2.3:a:avira:antivir:*:*:*:*:*:*:*:*
cpe:2.3:a:avira:antivir:6.35.00.00:*:*:*:*:*:*:*
cpe:2.3:a:avira:antivir:7.04.00.23:*:*:*:*:*:*:*
cpe:2.3:a:avira:antivir_personal:*:*:*:*:*:*:*:*
cpe:2.3:a:avira:antivir_personal:*:*:classic:*:*:*:*:*
cpe:2.3:a:avira:antivir_personal:*:*:premium:*:*:*:*:*
cpe:2.3:a:avira:antivir_personal:7:*:*:*:*:*:*:*
cpe:2.3:a:avira:antivir_personal:7:*:classic:*:*:*:*:*
cpe:2.3:a:avira:antivir_personal:*:*:*:*:*:*:*:* 7.3.0.5
cpe:2.3:a:panda:panda_antivirus:2007:*:*:*:*:*:*:*
cpe:2.3:a:panda:panda_antivirus_and_firewall:2007:*:*:*:*:*:*:*
cpe:2.3:a:picozip:picozip:*:*:*:*:*:*:*:*
cpe:2.3:a:rahul_dhesi:zoo:*:*:*:*:*:*:*:* 2.10
cpe:2.3:a:unzoo:unzoo:4.4:*:*:*:*:*:*:*
cpe:2.3:a:winace:winace:*:*:*:*:*:*:*:*
cpe:2.3:h:barracuda_networks:barracuda_spam_firewall:*:*:*:*:*:*:*:*
cpe:2.3:h:barracuda_networks:barracuda_spam_firewall:model_100:*:*:*:*:*:*:*
cpe:2.3:h:barracuda_networks:barracuda_spam_firewall:model_200:*:*:*:*:*:*:*
cpe:2.3:h:barracuda_networks:barracuda_spam_firewall:model_300:*:*:*:*:*:*:*
cpe:2.3:h:barracuda_networks:barracuda_spam_firewall:model_400:*:*:*:*:*:*:*
cpe:2.3:h:barracuda_networks:barracuda_spam_firewall:model_500:*:*:*:*:*:*:*
cpe:2.3:h:barracuda_networks:barracuda_spam_firewall:model_600:*:*:*:*:*:*:*
cpe:2.3:h:barracuda_networks:barracuda_spam_firewall:model_800:*:*:*:*:*:*:*
cpe:2.3:h:barracuda_networks:barracuda_spam_firewall:model_900:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
AMaViS などで使用される複数の製品の unzoo.c におけるサービス運用妨害 (DoS) の脆弱性
Title AMaViS などで使用される複数の製品の unzoo.c におけるサービス運用妨害 (DoS) の脆弱性
Summary

AMaViS などで使用される複数の製品の unzoo.c には、サービス運用妨害 (無限ループ) 状態となる脆弱性が存在します。

Possible impacts 第三者により、以前のファイルを指定する direntry 構造を伴う ZOO アーカイブを介して、サービス運用妨害 (無限ループ) 状態に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 May 8, 2007, midnight
Registration Date June 26, 2012, 3:46 p.m.
Last Update June 26, 2012, 3:46 p.m.
Affected System
amavis
amavis 2.4.1 およびそれ以前
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06月26日]
  掲載		 Feb. 17, 2018, 10:37 a.m.