Skip to content
Heist/ feed
Back to feed
UnratedFix available

libapache-mod-jk — security advisory

Type: advisorySources: OSVAdvisory ID: DEBIAN-CVE-2007-0774

Stack-based buffer overflow in the map_uri_to_worker function (native/common/jk_uri_worker_map.c) in mod_jk.so for Apache Tomcat JK Web Server Connector 1.2.19 and 1.2.20, as used in Tomcat 4.1.34 and 5.5.20, allows remote attackers to execute arbitrary code via a long URL that triggers the overflow in a URI worker map routine.

Products
libapache-mod-jk
Affected versions
Not specified
Fixed versions
1:1.2.21-1
CVEs
CVE-2007-0774
Confirmed fixed CVEs
Not specified
Updated in this feed
31 Oct 2026, 15:46 UTC · Revision 1

Source evidence

DEBIAN-CVE-2007-0774

core-osv · Original source

Published 4 Mar 2007, 22:19 UTC

Stack-based buffer overflow in the map_uri_to_worker function (native/common/jk_uri_worker_map.c) in mod_jk.so for Apache Tomcat JK Web Server Connector 1.2.19 and 1.2.20, as used in Tomcat 4.1.34 and 5.5.20, allows remote attackers to execute arbitrary code via a long URL that triggers the overflow in a URI worker map routine.

osv:DEBIAN-CVE-2007-0774

libapache-mod-jk

Fixed versions: 1:1.2.21-1

libapache-mod-jk

Fixed versions: 1:1.2.21-1

libapache-mod-jk

Fixed versions: 1:1.2.21-1

Complete source record
{
  "id": "b18343feaf0986e451ecd86d8147cb2dc5196b4d7e946f93393b06ae0a659b3d",
  "url": "https://osv.dev/vulnerability/DEBIAN-CVE-2007-0774",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "DEBIAN-CVE-2007-0774",
    "summary": "Stack-based buffer overflow in the map_uri_to_worker function (native/common/jk_uri_worker_map.c) in mod_jk.so for Apache Tomcat JK Web Server Connector 1.2.19 and 1.2.20, as used in Tomcat 4.1.34 and 5.5.20, allows remote attackers to execute arbitrary code via a long URL that triggers the overflow in a URI worker map routine.",
    "evidence": "osv:DEBIAN-CVE-2007-0774",
    "products": [
      {
        "name": {
          "value": "libapache-mod-jk",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1:1.2.21-1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libapache-mod-jk",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1:1.2.21-1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libapache-mod-jk",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1:1.2.21-1",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "DEBIAN-CVE-2007-0774",
      "aliases": [
        "DEBIAN-CVE-2007-0774"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1:1.2.21-1"
                }
              ]
            }
          ],
          "package": {
            "name": "libapache-mod-jk",
            "purl": "pkg:deb/debian/libapache-mod-jk?arch=source&distro=bookworm",
            "ecosystem": "Debian:12"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2007-0774.json"
          },
          "ecosystem_specific": {
            "urgency": "medium"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1:1.2.21-1"
                }
              ]
            }
          ],
          "package": {
            "name": "libapache-mod-jk",
            "purl": "pkg:deb/debian/libapache-mod-jk?arch=source&distro=trixie",
            "ecosystem": "Debian:13"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2007-0774.json"
          },
          "ecosystem_specific": {
            "urgency": "medium"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1:1.2.21-1"
                }
              ]
            }
          ],
          "package": {
            "name": "libapache-mod-jk",
            "purl": "pkg:deb/debian/libapache-mod-jk?arch=source&distro=forky",
            "ecosystem": "Debian:14"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2007-0774.json"
          },
          "ecosystem_specific": {
            "urgency": "medium"
          }
        }
      ],
      "modified": "2026-10-21T17:47:37.933863946Z",
      "provider": "osv",
      "upstream": [
        "CVE-2007-0774"
      ],
      "references": [
        "https://security-tracker.debian.org/tracker/CVE-2007-0774"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2007-0774",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 398385,
  "published_at": "2007-03-04T22:19:00+00:00"
}