ghsa-wvfj-fw7x-gqpr
Vulnerability from github
Published
2022-05-14 03:58
Modified
2022-05-14 03:58
Details
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.
{ "affected": [], "aliases": [ "CVE-2015-8381" ], "database_specific": { "cwe_ids": [ "CWE-119" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2015-12-02T01:59:00Z", "severity": "HIGH" }, "details": "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:(?|(:(?|(?\u0027R\u0027)(\\k\u0027R\u0027)|((?\u0027R\u0027)))H\u0027Rk\u0027Rf)|s(?\u0027R\u0027))))/ and /(?J:(?|(:(?|(?\u0027R\u0027)(\\z(?|(?\u0027R\u0027)(\\k\u0027R\u0027)|((?\u0027R\u0027)))k\u0027R\u0027)|((?\u0027R\u0027)))H\u0027Ak\u0027Rf)|s(?\u0027R\u0027)))/ 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.", "id": "GHSA-wvfj-fw7x-gqpr", "modified": "2022-05-14T03:58:26Z", "published": "2022-05-14T03:58:26Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-8381" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2016:1132" }, { "type": "WEB", "url": "https://bto.bluecoat.com/security-advisory/sa128" }, { "type": "WEB", "url": "https://bugs.exim.org/show_bug.cgi?id=1667" }, { "type": "WEB", "url": "https://bugs.exim.org/show_bug.cgi?id=1672" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/201607-02" }, { "type": "WEB", "url": "http://rhn.redhat.com/errata/RHSA-2016-2750.html" }, { "type": "WEB", "url": "http://vcs.pcre.org/pcre/code/trunk/ChangeLog?view=markup" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2015/11/29/1" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/76187" } ], "schema_version": "1.4.0", "severity": [] }
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Sightings
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Nomenclature
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