PCRE 7.8 and 8.32 through 8.37, and PCRE2 10.10 mishandle group empty matches, which might allow remote attackers to cause a denial of service (stack-based buffer overflow) via a crafted regular expression, as demonstrated by /^(?:(?(1)\\.|([^\\\\W_])?)+)+$/.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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History
21 Nov 2024, 02:28
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://rhn.redhat.com/errata/RHSA-2016-1025.html - | |
| References | () http://rhn.redhat.com/errata/RHSA-2016-2750.html - | |
| References | () http://vcs.pcre.org/pcre?view=revision&revision=1566 - Patch | |
| References | () http://www-01.ibm.com/support/docview.wss?uid=isg3T1023886 - Third Party Advisory | |
| References | () http://www.openwall.com/lists/oss-security/2015/06/03/7 - Mailing List | |
| References | () http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html - | |
| References | () http://www.securityfocus.com/bid/75018 - Third Party Advisory, VDB Entry | |
| References | () https://access.redhat.com/errata/RHSA-2016:1132 - | |
| References | () https://bugs.exim.org/show_bug.cgi?id=1638 - Exploit, Issue Tracking, Vendor Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=1228283 - Issue Tracking |
Information
Published : 2016-12-13 16:59
Updated : 2024-11-21 02:28
NVD link : CVE-2015-3217
Mitre link : CVE-2015-3217
CVE.ORG link : CVE-2015-3217
JSON object : View
Products Affected
pcre
- pcre
- pcre2
ibm
- powerkvm
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer