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CVE
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CVE-2010-1158Date: (C)2010-04-20   (M)2018-02-19


Integer overflow in the regular expression engine in Perl 5.8.x allows context-dependent attackers to cause a denial of service (stack consumption and application crash) by matching a crafted regular expression against a long string.

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:
http://www.openwall.com/lists/oss-security/2010/04/08/9
http://www.openwall.com/lists/oss-security/2010/04/14/3
http://bugs.gentoo.org/show_bug.cgi?id=313565
http://perldoc.perl.org/perl5100delta.html
https://bugzilla.redhat.com/show_bug.cgi?id=580605

CPE    9
cpe:/a:perl:perl:5.8.1
cpe:/a:perl:perl:5.8.9
cpe:/a:perl:perl:5.8.5
cpe:/a:perl:perl:5.8.6
...
CWE    1
CWE-189

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