Filtered by vendor Pcre
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Total
58 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2016-3191 | 1 Pcre | 2 Pcre, Pcre2 | 2025-04-12 | 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-2015-8391 | 5 Fedoraproject, Oracle, Pcre and 2 more | 10 Fedora, Linux, Pcre and 7 more | 2025-04-12 | 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-2015-8383 | 3 Fedoraproject, Pcre, Php | 3 Fedora, Perl Compatible Regular Expression Library, Php | 2025-04-12 | 7.5 HIGH | 9.8 CRITICAL |
| 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. | |||||
| CVE-2016-1283 | 4 Fedoraproject, Oracle, Pcre and 1 more | 4 Fedora, Solaris, Pcre and 1 more | 2025-04-12 | 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-2014-8964 | 6 Fedoraproject, Mariadb, Opensuse and 3 more | 11 Fedora, Mariadb, Opensuse and 8 more | 2025-04-12 | 5.0 MEDIUM | N/A |
| Heap-based buffer overflow in PCRE 8.36 and earlier allows remote attackers to cause a denial of service (crash) or have other unspecified impact via a crafted regular expression, related to an assertion that allows zero repeats. | |||||
| CVE-2015-2328 | 2 Oracle, Pcre | 2 Linux, Pcre | 2025-04-12 | 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-2015-8382 | 1 Pcre | 1 Perl Compatible Regular Expression Library | 2025-04-12 | 6.4 MEDIUM | N/A |
| The match function in pcre_exec.c in PCRE before 8.37 mishandles the /(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((*ACCEPT)))/ pattern and related patterns involving (*ACCEPT), which allows remote attackers to obtain sensitive information from process memory or cause a denial of service (partially initialized memory and application crash) via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, aka ZDI-CAN-2547. | |||||
| CVE-2015-8380 | 2 Fedoraproject, Pcre | 2 Fedora, Perl Compatible Regular Expression Library | 2025-04-12 | 7.5 HIGH | N/A |
| The pcre_exec function in pcre_exec.c in PCRE before 8.38 mishandles a // pattern with a \01 string, 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-2015-8381 | 1 Pcre | 1 Perl Compatible Regular Expression Library | 2025-04-12 | 7.5 HIGH | N/A |
| The compile_regex function in pcre_compile.c in PCRE before 8.38 and pcre2_compile.c in PCRE2 before 10.2x mishandles the /(?J:(?|(:(?|(?'R')(\k'R')|((?'R')))H'Rk'Rf)|s(?'R'))))/ and /(?J:(?|(:(?|(?'R')(\z(?|(?'R')(\k'R')|((?'R')))k'R')|((?'R')))H'Ak'Rf)|s(?'R')))/ patterns, and related patterns with certain group references, 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-2015-3210 | 1 Pcre | 2 Pcre, Pcre2 | 2025-04-12 | 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-2015-5073 | 2 Ibm, Pcre | 2 Powerkvm, Pcre | 2025-04-12 | 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-2015-8385 | 2 Oracle, Pcre | 2 Linux, Perl Compatible Regular Expression Library | 2025-04-12 | 7.5 HIGH | N/A |
| PCRE before 8.38 mishandles the /(?|(\k'Pm')|(?'Pm'))/ pattern and related patterns with certain forward 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. | |||||
| CVE-2015-8390 | 3 Fedoraproject, Pcre, Php | 3 Fedora, Perl Compatible Regular Expression Library, Php | 2025-04-12 | 7.5 HIGH | 9.8 CRITICAL |
| PCRE before 8.38 mishandles the [: and \\ substrings in character classes, which allows remote attackers to cause a denial of service (uninitialized memory read) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror. | |||||
| CVE-2015-8393 | 3 Fedoraproject, Pcre, Php | 3 Fedora, Perl Compatible Regular Expression Library, Php | 2025-04-12 | 5.0 MEDIUM | 7.5 HIGH |
| pcregrep in PCRE before 8.38 mishandles the -q option for binary files, which might allow remote attackers to obtain sensitive information via a crafted file, as demonstrated by a CGI script that sends stdout data to a client. | |||||
| CVE-2011-1951 | 2 Oneidentity, Pcre | 2 Syslog-ng, Pcre | 2025-04-11 | 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-2007-1660 | 1 Pcre | 1 Pcre | 2025-04-09 | 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 | 2025-04-09 | 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-2007-4767 | 1 Pcre | 1 Pcre | 2025-04-09 | 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-2006-7230 | 1 Pcre | 1 Pcre | 2025-04-09 | 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-2007-4768 | 1 Pcre | 1 Pcre | 2025-04-09 | 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. | |||||