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lookup.","status":"published","published":"2017-03-20T00:59:00.19Z","modified":"2026-06-17T01:23:49.857Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:03:44.275273Z"}],"osv":[{"id":"ALPINE-CVE-2017-7186","description":"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.","status":"published","published":"2017-03-20T00:59:00.19Z","modified":"2026-06-15T18:18:07.018192187Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:27:47.187336Z"},{"id":"BELL-CVE-2017-7186","title":"CVE-2017-7186 does not affect BellSoft software","status":"withdrawn","published":"2023-08-31T12:14:12.107543Z","modified":"2026-01-26T09:49:20.767519Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:28:14.137943Z"},{"id":"CVE-2017-7186","description":"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.","status":"published","published":"2017-03-20T00:59:00.19Z","modified":"2026-10-24T10:30:44.560998452Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:06.412595Z"},{"id":"DEBIAN-CVE-2017-7186","description":"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.","status":"published","published":"2017-03-20T00:59:00.19Z","modified":"2026-09-01T20:03:49.862973335Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:29.412243Z"},{"id":"UBUNTU-CVE-2017-7186","description":"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.","status":"published","published":"2017-03-20T00:59:00Z","modified":"2026-11-03T21:17:12.940174819Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T21:44:00.661154Z"},{"id":"MGASA-2017-0454","title":"Updated pcre packages fix security vulnerabilities","description":"The compile_bracket_matchingpath function in pcre_jit_compile.c in PCRE\nthrough 8.x before revision 1680 (e.g., the PHP 7.1.1 bundled version)\nallows remote attackers to cause a denial of service (out-of-bounds read\nand application crash) via a crafted regular expression (CVE-2017-6004).\n\nA vulnerability was found in pcre caused by trying to find a Unicode\nproperty for a code value greater than 0x10ffff, the Unicode maximum,\nwhen running in non-UTF mode (where character values can be up to\n0xffffffff) (CVE-2017-7186).\n\nThe _pcre32_xclass function in pcre_xclass.c in libpcre1 in PCRE 8.40\nallows remote attackers to cause a denial of service (invalid memory\nread) via a crafted file (CVE-2017-7244).\n\nStack-based buffer overflow in the pcre32_copy_substring function in\npcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a\ndenial of service (WRITE of size 4) or possibly have unspecified other\nimpact via a crafted file (CVE-2017-7245).\n\nStack-based buffer overflow in the pcre32_copy_substring function in\npcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a\ndenial of service (WRITE of size 268) or possibly have unspecified other\nimpact via a crafted file (CVE-2017-7246).\n","status":"published","published":"2017-12-21T17:43:29Z","modified":"2026-04-16T06:24:18.279920682Z","updated_at":"2026-11-02T15:49:40.442238Z"},{"id":"openSUSE-SU-2024:11153-1","title":"libpcre1-32bit-8.45-1.2 on GA media","description":"These are all security issues fixed in the libpcre1-32bit-8.45-1.2 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:38:20.12616Z","updated_at":"2026-11-02T16:58:34.894275Z"},{"id":"openSUSE-SU-2024:11154-1","title":"libpcre2-16-0-10.37-1.2 on GA media","description":"These are all security issues fixed in the libpcre2-16-0-10.37-1.2 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:29:58.927417Z","updated_at":"2026-11-02T16:58:34.894275Z"},{"id":"SUSE-SU-2021:3652-1","title":"Security update for pcre","description":"This update for pcre fixes the following issues:\n\nUpdate pcre to version 8.45:\n\n- CVE-2020-14155: Fixed integer overflow via a large number after a '(?C' substring (bsc#1172974).\n- CVE-2019-20838: Fixed buffer over-read in JIT compiler (bsc#1172973).\n- CVE-2017-7244: Fixed invalid read in _pcre32_xclass() (bsc#1030807).\n- CVE-2017-7245: Fixed buffer overflow in the pcre32_copy_substring (bsc#1030805).\n- CVE-2017-7246: Fixed another buffer overflow in the pcre32_copy_substring (bsc#1030803).\n- CVE-2017-7186: Fixed denial of service caused by an invalid Unicode property lookup (bsc#1030066).\n- CVE-2017-6004: Fixed denial of service via crafted regular expression (bsc#1025709).\n","status":"published","published":"2021-11-10T16:40:42Z","modified":"2026-02-04T03:08:45.85764Z","updated_at":"2026-11-02T15:53:49.605187Z"},{"id":"USN-5665-1","title":"pcre3 vulnerabilities","description":"It was discovered that PCRE incorrectly handled certain regular expressions.\nA remote attacker could use this issue to cause applications using PCRE to\ncrash, resulting in a denial of service. (CVE-2017-6004)\n\nIt was discovered that PCRE incorrectly handled certain Unicode encoding. A\nremote attacker could use this issue to cause applications using PCRE to\ncrash, resulting in a denial of service. (CVE-2017-7186)\n","status":"published","published":"2022-10-10T19:26:42Z","modified":"2026-06-25T13:31:25.960228101Z","updated_at":"2026-11-02T16:58:16.20937Z"}]}}