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CVE
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CVE-2012-3501Date: (C)2012-08-25   (M)2018-02-19


The squidclamav_check_preview_handler function in squidclamav.c in SquidClamav 5.x before 5.8 and 6.x before 6.7 passes an unescaped URL to a system command call, which allows remote attackers to cause a denial of service (daemon crash) via a URL with certain characters, as demonstrated using %0D or %0A.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 5.0
Exploit Score: Exploit Score: 10.0
Impact Score: Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: LOW
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: NONE
Scope: Integrity: NONE
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
SECUNIA-49057
BID-54663
OSVDB-84138
http://www.openwall.com/lists/oss-security/2012/08/16/2
http://www.openwall.com/lists/oss-security/2012/08/16/4
http://freecode.com/projects/squidclamav/releases/346722
http://squidclamav.darold.net/news.html
https://bugs.gentoo.org/show_bug.cgi?id=428778
https://github.com/darold/squidclamav/commit/80f74451f628264d1d9a1f1c0bbcebc932ba5e00

CPE    15
cpe:/a:darold:squidclamav:6.3
cpe:/a:darold:squidclamav:6.2
cpe:/a:darold:squidclamav:6.1
cpe:/a:darold:squidclamav:6.0
...
CWE    1
CWE-119

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