Vulnerabilities > Pcre > High

DATE CVE VULNERABILITY TITLE RISK
2015-12-02 CVE-2015-2327 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Pcre Perl Compatible Regular Expression Library
PCRE before 8.36 mishandles the /(((a\2)|(a*)\g<-1>))*/ pattern and related patterns with certain internal recursive back references, which allows remote attackers to cause a denial of service (segmentation fault) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.
network
low complexity
pcre CWE-119
7.5
2008-07-07 CVE-2008-2371 Out-of-bounds Write vulnerability in multiple products
Heap-based buffer overflow in pcre_compile.c in the Perl-Compatible Regular Expression (PCRE) library 7.7 allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via a regular expression that begins with an option and contains multiple branches.
7.5
2008-02-18 CVE-2008-0674 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Pcre
Buffer overflow in PCRE before 7.6 allows remote attackers to execute arbitrary code via a regular expression containing a character class with a large number of characters with Unicode code points greater than 255.
network
low complexity
pcre CWE-119
7.5
2007-11-07 CVE-2007-4766 Numeric Errors vulnerability in Pcre
Multiple integer overflows in Perl-Compatible Regular Expression (PCRE) library before 7.3 allow context-dependent attackers to cause a denial of service (crash) or execute arbitrary code via unspecified escape (backslash) sequences.
network
low complexity
pcre CWE-189
7.5