CVE-2015-8383
CriticalSummary
PCRE before 8.38 mishandles certain repeated conditional groups, allowing remote attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact via a crafted regular expression.
Risk Assessment
Organizations may be exposed to attacks leading to denial of service, impacting the availability of their systems.
Recommendation
It is recommended to upgrade to PCRE version 8.38 or later to mitigate this vulnerability.
Original NVD description (English source)
PCRE before 8.38 mishandles certain repeated conditional groups, 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.

