Pcre Pcre2
11 CVEs affecting Pcre Pcre2. Latest disclosed: 2025-08-27. Critical: 7, High: 4.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2017-8786 | Critical | 9.8 | 2017-05-05 | 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 cr… |
CVE-2017-8399 | Critical | 9.8 | 2017-05-01 | 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-2015-3210 | Critical | 9.8 | 2016-12-13 | 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 dem… |
CVE-2016-3191 | Critical | 9.8 | 2016-03-17 | 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) sub… |
CVE-2025-58050 | Critical | 9.1 | 2025-08-27 | 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 exist… |
CVE-2022-1587 | Critical | 9.1 | 2022-05-16 | 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 a… |
CVE-2022-1586 | Critical | 9.1 | 2022-05-16 | 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 inv… |
CVE-2022-41409 | High | 7.5 | 2023-07-18 | Integer overflow vulnerability in pcre2test before 10.41 allows attackers to cause a denial of service or other unspecified impacts via negative input. |
CVE-2019-20454 | High | 7.5 | 2020-02-14 | 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. App… |
CVE-2017-7186 | High | 7.5 | 2017-03-20 | 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… |
CVE-2015-3217 | High | 7.5 | 2016-12-13 | 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 buf… |