GSD-2012-4513

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
khtml/imload/scaledimageplane.h in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via large canvas dimensions, which leads to an unexpected sign extension and a heap-based buffer over-read.
Aliases
Aliases
CVE-2012-4513
To clipboard 

{
  "GSD": {
    "alias": "CVE-2012-4513",
    "description": "khtml/imload/scaledimageplane.h in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via large canvas dimensions, which leads to an unexpected sign extension and a heap-based buffer over-read.",
    "id": "GSD-2012-4513",
    "references": [
      "https://www.suse.com/security/cve/CVE-2012-4513.html",
      "https://access.redhat.com/errata/RHSA-2012:1418",
      "https://access.redhat.com/errata/RHSA-2012:1416",
      "https://linux.oracle.com/cve/CVE-2012-4513.html",
      "https://packetstormsecurity.com/files/cve/CVE-2012-4513"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2012-4513"
      ],
      "details": "khtml/imload/scaledimageplane.h in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via large canvas dimensions, which leads to an unexpected sign extension and a heap-based buffer over-read.",
      "id": "GSD-2012-4513",
      "modified": "2023-12-13T01:20:14.759817Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "STATE": "PUBLIC"
      },
      "affects": {
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              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
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                          "version_value": "n/a"
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          }
        ]
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            "name": "http://www.nth-dimension.org.uk/pub/NDSA20121010.txt.asc",
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          },
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            "url": "http://quickgit.kde.org/index.php?p=kdelibs.git\u0026a=commitdiff\u0026h=1f8b1b034ccf1713a5d123a4c327290f86d17d53"
          },
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          },
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            "refsource": "MISC",
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          },
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          },
          {
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          },
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            "refsource": "MISC",
            "url": "http://www.securitytracker.com/id?1027709"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:o:kde:kde:4.7.3:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
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          "ID": "CVE-2012-4513"
        },
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        "description": {
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            }
          ]
        },
        "problemtype": {
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            {
              "description": [
                {
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                  "value": "CWE-119"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://www.nth-dimension.org.uk/pub/NDSA20121010.txt.asc",
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              "tags": [
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              "url": "http://www.nth-dimension.org.uk/pub/NDSA20121010.txt.asc"
            },
            {
              "name": "20121030 Medium risk security flaws in Konqueror",
              "refsource": "BUGTRAQ",
              "tags": [],
              "url": "http://archives.neohapsis.com/archives/bugtraq/2012-11/0005.html"
            },
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              "refsource": "REDHAT",
              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2012-1418.html"
            },
            {
              "name": "[oss-security] 20121011 Re: Pre-advisory for Konqueror 4.7.3 (other versions may be affected)",
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            },
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              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2012/10/30/6"
            },
            {
              "name": "http://quickgit.kde.org/index.php?p=kdelibs.git\u0026a=commitdiff\u0026h=1f8b1b034ccf1713a5d123a4c327290f86d17d53",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://quickgit.kde.org/index.php?p=kdelibs.git\u0026a=commitdiff\u0026h=1f8b1b034ccf1713a5d123a4c327290f86d17d53"
            },
            {
              "name": "RHSA-2012:1416",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2012-1416.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.4,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2012-11-12T20:57Z",
      "publishedDate": "2012-11-11T13:00Z"
    }
  }
}


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Sightings

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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.



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