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CVE-2010-3476Date: (C)2010-09-20   (M)2018-02-19


Open Ticket Request System (OTRS) 2.3.x before 2.3.6 and 2.4.x before 2.4.8 does not properly handle the matching of Perl regular expressions against HTML e-mail messages, which allows remote attackers to cause a denial of service (CPU consumption) via a large message, a different vulnerability than CVE-2010-2080.

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-41381
BID-43264
SUSE-SR:2010:024
http://otrs.org/advisory/OSA-2010-02-en/
http://security-tracker.debian.org/tracker/CVE-2010-2080
otrs-regexpression-dos(61869)

CPE    12
cpe:/a:otrs:otrs:2.3.5
cpe:/a:otrs:otrs:2.3.2
cpe:/a:otrs:otrs:2.3.1
cpe:/a:otrs:otrs:2.3.4
...
CWE    1
CWE-20

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