PCRE before 8.38 mishandles the /(?J)(?'d'(?'d'\g{d}))/ pattern and related patterns with certain recursive back references, which allows remote attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, a related issue to CVE-2015-8392 and CVE-2015-8395.
References
Link | Resource |
---|---|
http://vcs.pcre.org/pcre/code/trunk/ChangeLog?view=markup | Release Notes |
http://www.openwall.com/lists/oss-security/2015/11/29/1 | Mailing List Third Party Advisory |
https://bto.bluecoat.com/security-advisory/sa128 | Third Party Advisory |
https://security.gentoo.org/glsa/201607-02 | |
https://access.redhat.com/errata/RHSA-2016:1132 | |
http://rhn.redhat.com/errata/RHSA-2016-2750.html |
Configurations
Information
Published : 2015-12-01 17:59
Updated : 2018-01-04 18:30
NVD link : CVE-2015-8384
Mitre link : CVE-2015-8384
JSON object : View
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
Products Affected
pcre
- perl_compatible_regular_expression_library