{ "version": "1", "package": [ { "name": "libpcre2", "layer": "meta", "version": "10.43", "products": [ { "product": "pcre2", "cvesInRecord": "Yes" } ], "issue": [ { "id": "CVE-2015-3210", "summary": "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:(?Pc)(?Pa(?P=B)))>WGXCREDITS)/, a different vulnerability than CVE-2015-8384.", "scorev2": "7.5", "scorev3": "9.8", "scorev4": "0.0", "vector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "status": "Patched", "link": "https://nvd.nist.gov/vuln/detail/CVE-2015-3210" }, { "id": "CVE-2015-3217", "summary": "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_])?)+)+$/.", "scorev2": "5.0", "scorev3": "7.5", "scorev4": "0.0", "vector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "status": "Patched", "link": "https://nvd.nist.gov/vuln/detail/CVE-2015-3217" }, { "id": "CVE-2016-3191", "summary": "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.", "scorev2": "7.5", "scorev3": "9.8", "scorev4": "0.0", "vector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "status": "Patched", "link": "https://nvd.nist.gov/vuln/detail/CVE-2016-3191" }, { "id": "CVE-2017-7186", "summary": "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.", "scorev2": "5.0", "scorev3": "7.5", "scorev4": "0.0", "vector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "status": "Patched", "link": "https://nvd.nist.gov/vuln/detail/CVE-2017-7186" }, { "id": "CVE-2017-8399", "summary": "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.\"", "scorev2": "7.5", "scorev3": "9.8", "scorev4": "0.0", "vector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "status": "Patched", "link": "https://nvd.nist.gov/vuln/detail/CVE-2017-8399" }, { "id": "CVE-2017-8786", "summary": "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.", "scorev2": "7.5", "scorev3": "9.8", "scorev4": "0.0", "vector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "status": "Patched", "link": "https://nvd.nist.gov/vuln/detail/CVE-2017-8786" }, { "id": "CVE-2019-20454", "summary": "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.", "scorev2": "5.0", "scorev3": "5.1", "scorev4": "0.0", "vector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "status": "Patched", "link": "https://nvd.nist.gov/vuln/detail/CVE-2019-20454" }, { "id": "CVE-2022-1586", "summary": "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.", "scorev2": "6.4", "scorev3": "9.1", "scorev4": "0.0", "vector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "status": "Patched", "link": "https://nvd.nist.gov/vuln/detail/CVE-2022-1586" }, { "id": "CVE-2022-1587", "summary": "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.", "scorev2": "6.4", "scorev3": "9.1", "scorev4": "0.0", "vector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "status": "Patched", "link": "https://nvd.nist.gov/vuln/detail/CVE-2022-1587" }, { "id": "CVE-2022-41409", "summary": "Integer overflow vulnerability in pcre2test before 10.41 allows attackers to cause a denial of service or other unspecified impacts via negative input.", "scorev2": "0.0", "scorev3": "7.5", "scorev4": "0.0", "vector": "NETWORK", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "Patched", "link": "https://nvd.nist.gov/vuln/detail/CVE-2022-41409" }, { "id": "CVE-2025-58050", "summary": "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.", "scorev2": "0.0", "scorev3": "9.1", "scorev4": "6.9", "vector": "NETWORK", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "status": "Patched", "link": "https://nvd.nist.gov/vuln/detail/CVE-2025-58050" } ] } ] }