CVE-2015-5343 (GCVE-0-2015-5343)

Vulnerability from cvelistv5 – Published: 2016-04-14 14:00 – Updated: 2024-08-06 06:41
VLAI
Summary
Integer overflow in util.c in mod_dav_svn in Apache Subversion 1.7.x, 1.8.x before 1.8.15, and 1.9.x before 1.9.3 allows remote authenticated users to cause a denial of service (subversion server crash or memory consumption) and possibly execute arbitrary code via a skel-encoded request body, which triggers an out-of-bounds read and heap-based buffer overflow.
Severity
7.6 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
CWE
  • n/a
Assigner
References
URL Tags
http://www.debian.org/security/2015/dsa-3424 vendor-advisoryx_refsource_DEBIAN
http://www.securitytracker.com/id/1034470 vdb-entryx_refsource_SECTRACK
http://www.slackware.com/security/viewer.php?l=sl… vendor-advisoryx_refsource_SLACKWARE
http://subversion.apache.org/security/CVE-2015-53… x_refsource_CONFIRM
Date Public
2015-12-15 00:00
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T06:41:09.538Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "DSA-3424",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2015/dsa-3424"
          },
          {
            "name": "1034470",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1034470"
          },
          {
            "name": "SSA:2016-097-01",
            "tags": [
              "vendor-advisory",
              "x_refsource_SLACKWARE",
              "x_transferred"
            ],
            "url": "http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2016\u0026m=slackware-security.405261"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://subversion.apache.org/security/CVE-2015-5343-advisory.txt"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-12-15T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Integer overflow in util.c in mod_dav_svn in Apache Subversion 1.7.x, 1.8.x before 1.8.15, and 1.9.x before 1.9.3 allows remote authenticated users to cause a denial of service (subversion server crash or memory consumption) and possibly execute arbitrary code via a skel-encoded request body, which triggers an out-of-bounds read and heap-based buffer overflow."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-11-30T20:57:01.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "DSA-3424",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2015/dsa-3424"
        },
        {
          "name": "1034470",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1034470"
        },
        {
          "name": "SSA:2016-097-01",
          "tags": [
            "vendor-advisory",
            "x_refsource_SLACKWARE"
          ],
          "url": "http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2016\u0026m=slackware-security.405261"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://subversion.apache.org/security/CVE-2015-5343-advisory.txt"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2015-5343",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Integer overflow in util.c in mod_dav_svn in Apache Subversion 1.7.x, 1.8.x before 1.8.15, and 1.9.x before 1.9.3 allows remote authenticated users to cause a denial of service (subversion server crash or memory consumption) and possibly execute arbitrary code via a skel-encoded request body, which triggers an out-of-bounds read and heap-based buffer overflow."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "DSA-3424",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2015/dsa-3424"
            },
            {
              "name": "1034470",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1034470"
            },
            {
              "name": "SSA:2016-097-01",
              "refsource": "SLACKWARE",
              "url": "http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2016\u0026m=slackware-security.405261"
            },
            {
              "name": "http://subversion.apache.org/security/CVE-2015-5343-advisory.txt",
              "refsource": "CONFIRM",
              "url": "http://subversion.apache.org/security/CVE-2015-5343-advisory.txt"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2015-5343",
    "datePublished": "2016-04-14T14:00:00.000Z",
    "dateReserved": "2015-07-01T00:00:00.000Z",
    "dateUpdated": "2024-08-06T06:41:09.538Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2015-5343",
      "date": "2026-09-28",
      "epss": "0.30216",
      "percentile": "0.98166"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "A39D519B-FEAC-46DA-8661-516173A0EE96",
                  "versionEndIncluding": "1.7.20",
                  "versionStartIncluding": "1.7.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "B5B3D8BC-10EE-414A-A456-7A2142EADF7B",
                  "versionEndExcluding": "1.8.15",
                  "versionStartIncluding": "1.8.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "E259218B-E34A-4D3D-9D31-52A22853EFA0",
                  "versionEndExcluding": "1.9.3",
                  "versionStartIncluding": "1.9.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                  "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Integer overflow in util.c in mod_dav_svn in Apache Subversion 1.7.x, 1.8.x before 1.8.15, and 1.9.x before 1.9.3 allows remote authenticated users to cause a denial of service (subversion server crash or memory consumption) and possibly execute arbitrary code via a skel-encoded request body, which triggers an out-of-bounds read and heap-based buffer overflow."
        },
        {
          "lang": "es",
          "value": "Desbordamiento de entero en util.c en mod_dav_svn en Apache Subversion 1.7.x, 1.8.x en versiones anteriores a 1.8.15 y 1.9.x en versiones anteriores a 1.9.3 permite a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (ca\u00edda de servidor subversion o consumo de memoria) y posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de un cuerpo de petici\u00f3n con codificado skel, lo que desencadena una lectura fuera de rango y desbordamiento de buffer basado en memoria din\u00e1mica."
        }
      ],
      "id": "CVE-2015-5343",
      "lastModified": "2024-11-21T02:32:49.857",
      "metrics": {
        "cvssMetricV2": [
          {
            "acInsufInfo": true,
            "baseSeverity": "HIGH",
            "cvssData": {
              "accessComplexity": "LOW",
              "accessVector": "NETWORK",
              "authentication": "SINGLE",
              "availabilityImpact": "COMPLETE",
              "baseScore": 8.0,
              "confidentialityImpact": "PARTIAL",
              "integrityImpact": "PARTIAL",
              "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:C",
              "version": "2.0"
            },
            "exploitabilityScore": 8.0,
            "impactScore": 8.5,
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": false,
            "obtainUserPrivilege": false,
            "source": "nvd@nist.gov",
            "type": "Primary",
            "userInteractionRequired": false
          }
        ],
        "cvssMetricV30": [
          {
            "cvssData": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.6,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H",
              "version": "3.0"
            },
            "exploitabilityScore": 2.8,
            "impactScore": 4.7,
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      },
      "published": "2016-04-14T14:59:01.253",
      "references": [
        {
          "source": "secalert@redhat.com",
          "tags": [
            "Vendor Advisory"
          ],
          "url": "http://subversion.apache.org/security/CVE-2015-5343-advisory.txt"
        },
        {
          "source": "secalert@redhat.com",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "http://www.debian.org/security/2015/dsa-3424"
        },
        {
          "source": "secalert@redhat.com",
          "tags": [
            "Third Party Advisory",
            "VDB Entry"
          ],
          "url": "http://www.securitytracker.com/id/1034470"
        },
        {
          "source": "secalert@redhat.com",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2016\u0026m=slackware-security.405261"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Vendor Advisory"
          ],
          "url": "http://subversion.apache.org/security/CVE-2015-5343-advisory.txt"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "http://www.debian.org/security/2015/dsa-3424"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory",
            "VDB Entry"
          ],
          "url": "http://www.securitytracker.com/id/1034470"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2016\u0026m=slackware-security.405261"
        }
      ],
      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Modified",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-119"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A39D519B-FEAC-46DA-8661-516173A0EE96",
                    "versionEndIncluding": "1.7.20",
                    "versionStartIncluding": "1.7.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B5B3D8BC-10EE-414A-A456-7A2142EADF7B",
                    "versionEndExcluding": "1.8.15",
                    "versionStartIncluding": "1.8.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E259218B-E34A-4D3D-9D31-52A22853EFA0",
                    "versionEndExcluding": "1.9.3",
                    "versionStartIncluding": "1.9.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Integer overflow in util.c in mod_dav_svn in Apache Subversion 1.7.x, 1.8.x before 1.8.15, and 1.9.x before 1.9.3 allows remote authenticated users to cause a denial of service (subversion server crash or memory consumption) and possibly execute arbitrary code via a skel-encoded request body, which triggers an out-of-bounds read and heap-based buffer overflow."
          },
          {
            "lang": "es",
            "value": "Desbordamiento de entero en util.c en mod_dav_svn en Apache Subversion 1.7.x, 1.8.x en versiones anteriores a 1.8.15 y 1.9.x en versiones anteriores a 1.9.3 permite a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (ca\u00edda de servidor subversion o consumo de memoria) y posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de un cuerpo de petici\u00f3n con codificado skel, lo que desencadena una lectura fuera de rango y desbordamiento de buffer basado en memoria din\u00e1mica."
          }
        ],
        "id": "CVE-2015-5343",
        "lastModified": "2026-05-06T22:30:45.220",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": true,
              "baseSeverity": "HIGH",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "SINGLE",
                "availabilityImpact": "COMPLETE",
                "baseScore": 8.0,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:C",
                "version": "2.0"
              },
              "exploitabilityScore": 8.0,
              "impactScore": 8.5,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV30": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.6,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H",
                "version": "3.0"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 4.7,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2016-04-14T14:59:01.253",
        "references": [
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://subversion.apache.org/security/CVE-2015-5343-advisory.txt"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.debian.org/security/2015/dsa-3424"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securitytracker.com/id/1034470"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2016\u0026m=slackware-security.405261"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://subversion.apache.org/security/CVE-2015-5343-advisory.txt"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.debian.org/security/2015/dsa-3424"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securitytracker.com/id/1034470"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2016\u0026m=slackware-security.405261"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-119"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-27T08:59:56+00:00",
      "cve": "CVE-2015-5343",
      "id": "CVE-2015-5343",
      "initial_release_date": "2015-12-15T00:00:00+00:00",
      "product_status:known_affected": "12",
      "product_status:known_not_affected": "11",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "subversion: (mod_dav_svn) integer overflow when parsing skel-encoded request bodies",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2015/cve-2015-5343.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-04T01:07:56Z",
      "cve": "CVE-2015-5343",
      "id": "CVE-2015-5343",
      "initial_release_date": "2023-02-15T05:16:07Z",
      "product_status:known_not_affected": "48",
      "product_status:recommended": "574",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2015-5343",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2015-5343.json",
      "version": "12"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.