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CVE
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CVE-2015-5073Date: (C)2016-12-15   (M)2024-03-26


Heap-based buffer overflow in the find_fixedlength function in pcre_compile.c in PCRE before 8.38 allows remote attackers to cause a denial of service (crash) or obtain sensitive information from heap memory and possibly bypass the ASLR protection mechanism via a crafted regular expression with an excess closing parenthesis.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 9.1CVSS Score : 6.4
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 5.2Impact Score: 4.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: HIGHAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
SECTRACK-1033154
BID-75430
GLSA-201607-02
RHSA-2016:1025
RHSA-2016:1132
RHSA-2016:2750
http://www.openwall.com/lists/oss-security/2015/06/26/1
http://www.openwall.com/lists/oss-security/2015/06/26/3
http://vcs.pcre.org/pcre/code/trunk/ChangeLog?revision=1609&view=markup
http://vcs.pcre.org/pcre?view=revision&revision=1571
http://www-01.ibm.com/support/docview.wss?uid=isg3T1023886
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
https://bugs.exim.org/show_bug.cgi?id=1651

CPE    3
cpe:/a:pcre:pcre:8.37
cpe:/a:ibm:powerkvm:2.1
cpe:/a:ibm:powerkvm:3.1
CWE    1
CWE-119
OVAL    19
oval:org.secpod.oval:def:109429
oval:org.secpod.oval:def:1601724
oval:org.secpod.oval:def:25768
oval:org.secpod.oval:def:110162
...

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