Filtered by vendor Pcre
Subscribe
Total
58 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2025-58050 | 1 Pcre | 1 Pcre2 | 2026-06-17 | N/A | 9.1 CRITICAL |
| The PCRE2 library is a set of C functions that implement regular expression pattern matching. In version 10.45, a heap-buffer-overflow read vulnerability exists in the PCRE2 regular expression matching engine, specifically within the handling of the (*scs:...) (Scan SubString) verb when combined with (*ACCEPT) in src/pcre2_match.c. This vulnerability may potentially lead to information disclosure if the out-of-bounds data read during the memcmp affects the final match result in a way observable by the attacker. This issue has been resolved in version 10.46. | |||||
| CVE-2022-41409 | 1 Pcre | 1 Pcre2 | 2026-06-17 | N/A | 7.5 HIGH |
| Integer overflow vulnerability in pcre2test before 10.41 allows attackers to cause a denial of service or other unspecified impacts via negative input. | |||||
| CVE-2022-1587 | 4 Fedoraproject, Netapp, Pcre and 1 more | 17 Fedora, Active Iq Unified Manager, H300s and 14 more | 2026-06-17 | 6.4 MEDIUM | 9.1 CRITICAL |
| An out-of-bounds read vulnerability was discovered in the PCRE2 library in the get_recurse_data_length() function of the pcre2_jit_compile.c file. This issue affects recursions in JIT-compiled regular expressions caused by duplicate data transfers. | |||||
| CVE-2022-1586 | 5 Debian, Fedoraproject, Netapp and 2 more | 18 Debian Linux, Fedora, Active Iq Unified Manager and 15 more | 2026-06-17 | 6.4 MEDIUM | 9.1 CRITICAL |
| An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compile_xclass_matchingpath() function of the pcre2_jit_compile.c file. This involves a unicode property matching issue in JIT-compiled regular expressions. The issue occurs because the character was not fully read in case-less matching within JIT. | |||||
| CVE-2020-14155 | 6 Apple, Gitlab, Netapp and 3 more | 20 Macos, Gitlab, Active Iq Unified Manager and 17 more | 2026-06-17 | 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 | 3 Apple, Pcre, Splunk | 3 Macos, Pcre, Universal Forwarder | 2026-06-17 | 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-2019-20454 | 3 Fedoraproject, Pcre, Splunk | 3 Fedora, Pcre2, Universal Forwarder | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| An out-of-bounds read was discovered in PCRE before 10.34 when the pattern \X is JIT compiled and used to match specially crafted subjects in non-UTF mode. Applications that use PCRE to parse untrusted input may be vulnerable to this flaw, which would allow an attacker to crash the application. The flaw occurs in do_extuni_no_utf in pcre2_jit_compile.c. | |||||
| CVE-2017-8786 | 1 Pcre | 1 Pcre2 | 2026-06-17 | 7.5 HIGH | 9.8 CRITICAL |
| pcre2test.c in PCRE2 10.23 allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a crafted regular expression. | |||||
| CVE-2017-8399 | 1 Pcre | 1 Pcre2 | 2026-06-17 | 7.5 HIGH | 9.8 CRITICAL |
| PCRE2 before 10.30 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a "pattern with very many captures." | |||||
| CVE-2017-7246 | 1 Pcre | 1 Pcre | 2026-06-17 | 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-2017-7245 | 1 Pcre | 1 Pcre | 2026-06-17 | 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-2017-7244 | 1 Pcre | 1 Pcre | 2026-06-17 | 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-2017-7186 | 1 Pcre | 2 Pcre, Pcre2 | 2026-06-17 | 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-2017-6004 | 1 Pcre | 1 Pcre | 2026-06-17 | 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-2017-16231 | 1 Pcre | 1 Pcre | 2026-06-17 | 2.1 LOW | 5.5 MEDIUM |
| 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-2017-11164 | 1 Pcre | 1 Pcre | 2026-06-17 | 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-2016-3191 | 1 Pcre | 2 Pcre, Pcre2 | 2026-06-17 | 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-2016-1283 | 4 Fedoraproject, Oracle, Pcre and 1 more | 4 Fedora, Solaris, Pcre and 1 more | 2026-06-17 | 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-2015-8395 | 1 Pcre | 1 Perl Compatible Regular Expression Library | 2026-06-17 | 7.5 HIGH | N/A |
| PCRE before 8.38 mishandles certain references, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, a related issue to CVE-2015-8384 and CVE-2015-8392. | |||||
| CVE-2015-8394 | 2 Pcre, Php | 2 Perl Compatible Regular Expression Library, Php | 2026-06-17 | 7.5 HIGH | 9.8 CRITICAL |
| PCRE before 8.38 mishandles the (?(<digits>) and (?(R<digits>) conditions, which allows remote attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror. | |||||