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CVE
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CVE-2009-2855

Date: (C)2009-08-18   (M)2017-09-19
 
CVSS Score: 5.0Access Vector: NETWORK
Exploitability Subscore: 10.0Access Complexity: LOW
Impact Subscore: 2.9Authentication: NONE
 Confidentiality: NONE
 Integrity: NONE
 Availability: PARTIAL











The strListGetItem function in src/HttpHeaderTools.c in Squid 2.7 allows remote attackers to cause a denial of service via a crafted auth header with certain comma delimiters that trigger an infinite loop of calls to the strcspn function.

Reference:
SECTRACK-1022757
BID-36091
http://www.openwall.com/lists/oss-security/2009/07/20/10
http://www.openwall.com/lists/oss-security/2009/08/03/3
http://www.openwall.com/lists/oss-security/2009/08/04/6
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=534982
http://bugs.debian.org/cgi-bin/bugreport.cgi?msg=31;filename=diff;att=1;bug=534982
http://www.squid-cache.org/bugs/show_bug.cgi?id=2541
http://www.squid-cache.org/bugs/show_bug.cgi?id=2704
https://bugzilla.redhat.com/show_bug.cgi?id=518182
squid-strlistgetitem-dos(52610)

CWE    1
CWE-20
OVAL    5
oval:org.secpod.oval:def:301191
oval:org.mitre.oval:def:7325
oval:org.secpod.oval:def:500310
oval:org.secpod.oval:def:600134
...

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