ghsa-wr3m-gw98-mc3j
Vulnerability from github
Published
2022-05-14 03:52
Modified
2022-07-13 18:25
Summary
Improper Input Validation in Apache Tomcat
Details
Apache Tomcat before 5.5.35, 6.x before 6.0.35, and 7.x before 7.0.23 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.tomcat:tomcat"
},
"ranges": [
{
"events": [
{
"introduced": "5.5.0"
},
{
"fixed": "5.5.35"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.tomcat:tomcat"
},
"ranges": [
{
"events": [
{
"introduced": "6.0.0"
},
{
"fixed": "6.0.35"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.tomcat:tomcat"
},
"ranges": [
{
"events": [
{
"introduced": "7.0.0"
},
{
"fixed": "7.0.23"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2011-4858"
],
"database_specific": {
"cwe_ids": [
"CWE-20"
],
"github_reviewed": true,
"github_reviewed_at": "2022-07-13T18:25:49Z",
"nvd_published_at": "2012-01-05T19:55:00Z",
"severity": "MODERATE"
},
"details": "Apache Tomcat before 5.5.35, 6.x before 6.0.35, and 7.x before 7.0.23 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.",
"id": "GHSA-wr3m-gw98-mc3j",
"modified": "2022-07-13T18:25:49Z",
"published": "2022-05-14T03:52:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4858"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=750521"
},
{
"type": "WEB",
"url": "https://github.com/FireFart/HashCollision-DOS-POC/blob/master/HashtablePOC.py"
},
{
"type": "PACKAGE",
"url": "https://github.com/apache/tomcat"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18886"
},
{
"type": "WEB",
"url": "http://mail-archives.apache.org/mod_mbox/tomcat-announce/201112.mbox/%3c4EFB9800.5010106@apache.org%3e"
},
{
"type": "WEB",
"url": "http://marc.info/?l=bugtraq\u0026m=132871655717248\u0026w=2"
},
{
"type": "WEB",
"url": "http://marc.info/?l=bugtraq\u0026m=133294394108746\u0026w=2"
},
{
"type": "WEB",
"url": "http://marc.info/?l=bugtraq\u0026m=136485229118404\u0026w=2"
},
{
"type": "WEB",
"url": "http://rhn.redhat.com/errata/RHSA-2012-0074.html"
},
{
"type": "WEB",
"url": "http://rhn.redhat.com/errata/RHSA-2012-0075.html"
},
{
"type": "WEB",
"url": "http://rhn.redhat.com/errata/RHSA-2012-0076.html"
},
{
"type": "WEB",
"url": "http://tomcat.apache.org/tomcat-7.0-doc/changelog.html"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2012/dsa-2401"
},
{
"type": "WEB",
"url": "http://www.kb.cert.org/vuls/id/903934"
},
{
"type": "WEB",
"url": "http://www.nruns.com/_downloads/advisory28122011.pdf"
},
{
"type": "WEB",
"url": "http://www.ocert.org/advisories/ocert-2011-003.html"
}
],
"schema_version": "1.4.0",
"severity": [],
"summary": "Improper Input Validation in Apache Tomcat"
}
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