ghsa-68wg-f3j9-hgmv
Vulnerability from github
Published
2022-05-14 03:57
Modified
2022-05-14 03:57
Severity ?
Details
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.
{ "affected": [], "aliases": [ "CVE-2016-3191" ], "database_specific": { "cwe_ids": [ "CWE-119" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2016-03-17T23:59:00Z", "severity": "CRITICAL" }, "details": "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.", "id": "GHSA-68wg-f3j9-hgmv", "modified": "2022-05-14T03:57:45Z", "published": "2022-05-14T03:57:45Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-3191" }, { "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.debian.org/815920" }, { "type": "WEB", "url": "https://bugs.debian.org/815921" }, { "type": "WEB", "url": "https://bugs.exim.org/show_bug.cgi?id=1791" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1311503" }, { "type": "WEB", "url": "https://www.tenable.com/security/tns-2016-18" }, { "type": "WEB", "url": "http://rhn.redhat.com/errata/RHSA-2016-1025.html" }, { "type": "WEB", "url": "http://vcs.pcre.org/pcre2?view=revision\u0026revision=489" }, { "type": "WEB", "url": "http://vcs.pcre.org/pcre?view=revision\u0026revision=1631" }, { "type": "WEB", "url": "http://www-01.ibm.com/support/docview.wss?uid=isg3T1023886" }, { "type": "WEB", "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/84810" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.