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CVE
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CVE-2012-3501

Date: (C)2012-08-25   (M)2015-12-16
 
CVSS Score: 5.0Access Vector: NETWORK
Exploitability Subscore: 10.0Access Complexity: LOW
Impact Subscore: 2.9Authentication: NONE
 Confidentiality: NONE
 Integrity: NONE
 Availability: PARTIAL











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.

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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