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Total
33 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2015-3210 | 1 Pcre | 2 Pcre, Pcre2 | 2023-12-20 | 7.5 HIGH | 9.8 CRITICAL |
| Heap-based buffer overflow in PCRE 8.34 through 8.37 and PCRE2 10.10 allows remote attackers to execute arbitrary code via a crafted regular expression, as demonstrated by /^(?P=B)((?P=B)(?J:(?P<B>c)(?P<B>a(?P=B)))>WGXCREDITS)/, a different vulnerability than CVE-2015-8384. | |||||
| CVE-2015-8391 | 4 Fedoraproject, Oracle, Pcre and 1 more | 9 Fedora, Linux, Pcre and 6 more | 2022-07-20 | 9.0 HIGH | 9.8 CRITICAL |
| The pcre_compile function in pcre_compile.c in PCRE before 8.38 mishandles certain [: nesting, which allows remote attackers to cause a denial of service (CPU consumption) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror. | |||||
| CVE-2016-1283 | 4 Fedoraproject, Oracle, Pcre and 1 more | 4 Fedora, Solaris, Pcre and 1 more | 2022-07-20 | 7.5 HIGH | 9.8 CRITICAL |
| The pcre_compile2 function in pcre_compile.c in PCRE 8.38 mishandles the /((?:F?+(?:^(?(R)a+\"){99}-))(?J)(?'R'(?'R'<((?'RR'(?'R'\){97)?J)?J)(?'R'(?'R'\){99|(:(?|(?'R')(\k'R')|((?'R')))H'R'R)(H'R))))))/ pattern and related patterns with named subgroups, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror. | |||||
| CVE-2015-2325 | 3 Mariadb, Opensuse, Pcre | 3 Mariadb, Opensuse, Pcre | 2022-07-18 | 6.8 MEDIUM | 7.8 HIGH |
| 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. | |||||
| CVE-2020-14155 | 4 Apple, Gitlab, Oracle and 1 more | 4 Macos, Gitlab, Communications Cloud Native Core Policy and 1 more | 2022-04-28 | 5.0 MEDIUM | 5.3 MEDIUM |
| libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring. | |||||
| CVE-2019-20838 | 2 Apple, Pcre | 2 Macos, Pcre | 2021-09-22 | 4.3 MEDIUM | 7.5 HIGH |
| 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. | |||||
| CVE-2017-6004 | 1 Pcre | 1 Pcre | 2021-06-29 | 5.0 MEDIUM | 7.5 HIGH |
| 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. | |||||
| CVE-2005-2491 | 1 Pcre | 1 Pcre | 2021-06-06 | 7.5 HIGH | N/A |
| Integer overflow in pcre_compile.c in Perl Compatible Regular Expressions (PCRE) before 6.2, as used in multiple products such as Python, Ethereal, and PHP, allows attackers to execute arbitrary code via quantifier values in regular expressions, which leads to a heap-based buffer overflow. | |||||
| CVE-2017-11164 | 1 Pcre | 1 Pcre | 2021-02-25 | 7.8 HIGH | 7.5 HIGH |
| In PCRE 8.41, the OP_KETRMAX feature in the match function in pcre_exec.c allows stack exhaustion (uncontrolled recursion) when processing a crafted regular expression. | |||||
| CVE-2011-1951 | 2 Oneidentity, Pcre | 2 Syslog-ng, Pcre | 2020-05-19 | 4.3 MEDIUM | N/A |
| lib/logmatcher.c in Balabit syslog-ng before 3.2.4, when the global flag is set and when using PCRE 8.12 and possibly other versions, allows remote attackers to cause a denial of service (memory consumption) via a message that does not match a regular expression. | |||||
| CVE-2015-2326 | 2 Opensuse, Pcre | 2 Opensuse, Pcre | 2020-01-24 | 4.3 MEDIUM | 5.5 MEDIUM |
| 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))/". | |||||
| CVE-2015-2328 | 2 Oracle, Pcre | 2 Linux, Pcre | 2019-12-27 | 7.5 HIGH | N/A |
| 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. | |||||
| CVE-2017-16231 | 1 Pcre | 1 Pcre | 2019-04-02 | 2.1 LOW | 5.5 MEDIUM |
| ** DISPUTED ** In PCRE 8.41, after compiling, a pcretest load test PoC produces a crash overflow in the function match() in pcre_exec.c because of a self-recursive call. NOTE: third parties dispute the relevance of this report, noting that there are options that can be used to limit the amount of stack that is used. | |||||
| CVE-2007-1659 | 1 Pcre | 1 Pcre | 2018-10-16 | 6.8 MEDIUM | N/A |
| Perl-Compatible Regular Expression (PCRE) library before 7.3 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via regex patterns containing unmatched "\Q\E" sequences with orphan "\E" codes. | |||||
| CVE-2007-1662 | 1 Pcre | 1 Pcre | 2018-10-16 | 5.0 MEDIUM | N/A |
| Perl-Compatible Regular Expression (PCRE) library before 7.3 reads past the end of the string when searching for unmatched brackets and parentheses, which allows context-dependent attackers to cause a denial of service (crash), possibly involving forward references. | |||||
| CVE-2007-1660 | 1 Pcre | 1 Pcre | 2018-10-16 | 6.8 MEDIUM | N/A |
| Perl-Compatible Regular Expression (PCRE) library before 7.0 does not properly calculate sizes for unspecified "multiple forms of character class", which triggers a buffer overflow that allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code. | |||||
| CVE-2006-7228 | 1 Pcre | 1 Pcre | 2018-10-16 | 6.8 MEDIUM | N/A |
| Integer overflow in Perl-Compatible Regular Expression (PCRE) library before 6.7 might allow context-dependent attackers to execute arbitrary code via a regular expression that involves large (1) min, (2) max, or (3) duplength values that cause an incorrect length calculation and trigger a buffer overflow, a different vulnerability than CVE-2006-7227. NOTE: this issue was originally subsumed by CVE-2006-7224, but that CVE has been REJECTED and split. | |||||
| CVE-2008-0674 | 1 Pcre | 1 Pcre | 2018-10-15 | 7.5 HIGH | N/A |
| 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. | |||||
| CVE-2007-4767 | 1 Pcre | 1 Pcre | 2018-10-15 | 5.0 MEDIUM | N/A |
| Perl-Compatible Regular Expression (PCRE) library before 7.3 does not properly compute the length of (1) a \p sequence, (2) a \P sequence, or (3) a \P{x} sequence, which allows context-dependent attackers to cause a denial of service (infinite loop or crash) or execute arbitrary code. | |||||
| CVE-2007-4768 | 1 Pcre | 1 Pcre | 2018-10-15 | 6.8 MEDIUM | N/A |
| Heap-based buffer overflow in Perl-Compatible Regular Expression (PCRE) library before 7.3 allows context-dependent attackers to execute arbitrary code via a singleton Unicode sequence in a character class in a regex pattern, which is incorrectly optimized. | |||||
| CVE-2007-4766 | 1 Pcre | 1 Pcre | 2018-10-15 | 7.5 HIGH | N/A |
| 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. | |||||
| CVE-2008-2371 | 1 Pcre | 1 Pcre | 2018-10-11 | 7.5 HIGH | N/A |
| 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. | |||||
| CVE-2017-7245 | 1 Pcre | 1 Pcre | 2018-08-17 | 6.8 MEDIUM | 7.8 HIGH |
| Stack-based buffer overflow in the pcre32_copy_substring function in pcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (WRITE of size 4) or possibly have unspecified other impact via a crafted file. | |||||
| CVE-2017-7186 | 1 Pcre | 2 Pcre, Pcre2 | 2018-08-17 | 5.0 MEDIUM | 7.5 HIGH |
| libpcre1 in PCRE 8.40 and libpcre2 in PCRE2 10.23 allow remote attackers to cause a denial of service (segmentation violation for read access, and application crash) by triggering an invalid Unicode property lookup. | |||||
| CVE-2017-7244 | 1 Pcre | 1 Pcre | 2018-08-17 | 4.3 MEDIUM | 5.5 MEDIUM |
| The _pcre32_xclass function in pcre_xclass.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (invalid memory read) via a crafted file. | |||||
| CVE-2017-7246 | 1 Pcre | 1 Pcre | 2018-08-17 | 6.8 MEDIUM | 7.8 HIGH |
| Stack-based buffer overflow in the pcre32_copy_substring function in pcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (WRITE of size 268) or possibly have unspecified other impact via a crafted file. | |||||
| CVE-2015-3217 | 2 Ibm, Pcre | 3 Powerkvm, Pcre, Pcre2 | 2018-05-18 | 5.0 MEDIUM | 7.5 HIGH |
| 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_])?)+)+$/. | |||||
| CVE-2015-5073 | 2 Ibm, Pcre | 2 Powerkvm, Pcre | 2018-05-18 | 6.4 MEDIUM | 9.1 CRITICAL |
| 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. | |||||
| CVE-2016-3191 | 1 Pcre | 2 Pcre, Pcre2 | 2018-01-05 | 7.5 HIGH | 9.8 CRITICAL |
| 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. | |||||
| CVE-2006-7230 | 1 Pcre | 1 Pcre | 2017-10-11 | 4.3 MEDIUM | N/A |
| Perl-Compatible Regular Expression (PCRE) library before 7.0 does not properly calculate the amount of memory needed for a compiled regular expression pattern when the (1) -x or (2) -i UTF-8 options change within the pattern, which allows context-dependent attackers to cause a denial of service (PCRE or glibc crash) via crafted regular expressions. | |||||
| CVE-2006-7227 | 1 Pcre | 1 Pcre | 2017-10-11 | 6.8 MEDIUM | N/A |
| Integer overflow in Perl-Compatible Regular Expression (PCRE) library before 6.7 allows context-dependent attackers to execute arbitrary code via a regular expression containing a large number of named subpatterns (name_count) or long subpattern names (max_name_size), which triggers a buffer overflow. NOTE: this issue was originally subsumed by CVE-2006-7224, but that CVE has been REJECTED and split. | |||||
| CVE-2005-4872 | 1 Pcre | 1 Pcre | 2017-10-11 | 4.3 MEDIUM | N/A |
| Perl-Compatible Regular Expression (PCRE) library before 6.2 does not properly count the number of named capturing subpatterns, which allows context-dependent attackers to cause a denial of service (crash) via a regular expression with a large number of named subpatterns, which triggers a buffer overflow. NOTE: this issue was originally subsumed by CVE-2006-7224, but that CVE has been REJECTED and split. | |||||
| CVE-2014-9769 | 1 Pcre | 1 Pcre | 2016-12-03 | 7.5 HIGH | 7.3 HIGH |
| pcre_jit_compile.c in PCRE 8.35 does not properly use table jumps to optimize nested alternatives, which allows remote attackers to cause a denial of service (stack memory corruption) or possibly have unspecified other impact via a crafted string, as demonstrated by packets encountered by Suricata during use of a regular expression in an Emerging Threats Open ruleset. | |||||