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Search Results (Refine Search)

Search Parameters:
  • Results Type: Overview
  • Keyword (text search): cpe:2.3:a:pcre:pcre:8.21:*:*:*:*:*:*:*
  • CPE Name Search: true
There are 8 matching records.
Displaying matches 1 through 8.
Vuln ID Summary CVSS Severity
CVE-2020-14155

libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.

Published: June 15, 2020; 1:15:10 PM -0400
V3.1: 5.3 MEDIUM
V2.0: 5.0 MEDIUM
CVE-2019-20838

libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, a related issue to CVE-2019-20454.

Published: June 15, 2020; 1:15:09 PM -0400
V3.1: 7.5 HIGH
V2.0: 4.3 MEDIUM
CVE-2015-2326

The pcre_compile2 function in PCRE before 8.37 allows context-dependent attackers to compile incorrect code and cause a denial of service (out-of-bounds read) via regular expression with a group containing both a forward referencing subroutine call and a recursive back reference, as demonstrated by "((?+1)(\1))/".

Published: January 14, 2020; 12:15:12 PM -0500
V3.1: 5.5 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2015-2325

The compile_branch function in PCRE before 8.37 allows context-dependent attackers to compile incorrect code, cause a denial of service (out-of-bounds heap read and crash), or possibly have other unspecified impact via a regular expression with a group containing a forward reference repeated a large number of times within a repeated outer group that has a zero minimum quantifier.

Published: January 14, 2020; 12:15:12 PM -0500
V3.1: 7.8 HIGH
V2.0: 6.8 MEDIUM
CVE-2017-6004

The compile_bracket_matchingpath function in pcre_jit_compile.c in PCRE through 8.x before revision 1680 (e.g., the PHP 7.1.1 bundled version) allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted regular expression.

Published: February 16, 2017; 6:59:00 AM -0500
V3.0: 7.5 HIGH
V2.0: 5.0 MEDIUM
CVE-2015-5073

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.

Published: December 13, 2016; 11:59:06 AM -0500
V3.0: 9.1 CRITICAL
V2.0: 6.4 MEDIUM
CVE-2016-3191

The compile_branch function in pcre_compile.c in PCRE 8.x before 8.39 and pcre2_compile.c in PCRE2 before 10.22 mishandles patterns containing an (*ACCEPT) substring in conjunction with nested parentheses, which allows remote attackers to execute arbitrary code or cause a denial of service (stack-based buffer overflow) via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, aka ZDI-CAN-3542.

Published: March 17, 2016; 7:59:01 PM -0400
V3.0: 9.8 CRITICAL
V2.0: 7.5 HIGH
CVE-2015-2328

PCRE before 8.36 mishandles the /((?(R)a|(?1)))+/ pattern and related patterns with certain recursion, 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.

Published: December 01, 2015; 8:59:01 PM -0500
V3.x:(not available)
V2.0: 7.5 HIGH