ghsa-43v2-6grp-9pp9
Vulnerability from github
Published
2022-05-14 02:56
Modified
2024-02-21 23:28
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Apache Tomcat does not enforce the maxHttpHeaderSize limit
Details

Apache Tomcat 7.0.0 through 7.0.6 and 6.0.0 through 6.0.30 does not enforce the maxHttpHeaderSize limit for requests involving the NIO HTTP connector, which allows remote attackers to cause a denial of service (OutOfMemoryError) via a crafted request.

Show details on source website

To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 6.0.30"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.tomcat:tomcat"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.0.0"
            },
            {
              "fixed": "6.0.32"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 7.0.6"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.tomcat:tomcat"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7.0.0"
            },
            {
              "fixed": "7.0.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2011-0534"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2024-02-21T23:28:16Z",
    "nvd_published_at": "2011-02-10T18:00:00Z",
    "severity": "HIGH"
  },
  "details": "Apache Tomcat 7.0.0 through 7.0.6 and 6.0.0 through 6.0.30 does not enforce the maxHttpHeaderSize limit for requests involving the NIO HTTP connector, which allows remote attackers to cause a denial of service (OutOfMemoryError) via a crafted request.",
  "id": "GHSA-43v2-6grp-9pp9",
  "modified": "2024-02-21T23:28:17Z",
  "published": "2022-05-14T02:56:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-0534"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/tomcat/commit/008447095ce8c3a8f713093d5e618f3f06f94ea8"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65162"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/apache/tomcat"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT5002"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20110801035315/http://secunia.com/advisories/45022"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20120120085637/http://securityreason.com/securityalert/8074"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20121024140440/http://secunia.com/advisories/43192"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20121212040149/http://www.securitytracker.com/id?1025027"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20131227020011/http://www.securityfocus.com/bid/46164"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20151017023138/http://secunia.com/advisories/57126"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20200517155748/http://www.securityfocus.com/archive/1/516214/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html"
    },
    {
      "type": "WEB",
      "url": "http://marc.info/?l=bugtraq\u0026m=139344343412337\u0026w=2"
    },
    {
      "type": "WEB",
      "url": "http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5098550.html"
    },
    {
      "type": "WEB",
      "url": "http://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.32"
    },
    {
      "type": "WEB",
      "url": "http://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.8_(released_5_Feb_2011)"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2011/dsa-2160"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Apache Tomcat does not enforce the maxHttpHeaderSize limit"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • 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.