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CVE-2012-1521 (GCVE-0-2012-1521)

Vulnerability from cvelistv5 – Published: 2012-05-01 10:00 – Updated: 2024-08-06 19:01
VLAI
Summary
Use-after-free vulnerability in the XML parser in Google Chrome before 18.0.1025.168 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://googlechromereleases.blogspot.com/2012/04/… x_refsource_CONFIRM
http://secunia.com/advisories/48992 third-party-advisoryx_refsource_SECUNIA
http://www.securitytracker.com/id?1027001 vdb-entryx_refsource_SECTRACK
http://support.apple.com/kb/HT5485 x_refsource_CONFIRM
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
http://support.apple.com/kb/HT5503 x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://osvdb.org/81644 vdb-entryx_refsource_OSVDB
http://security.gentoo.org/glsa/glsa-201205-01.xml vendor-advisoryx_refsource_GENTOO
http://code.google.com/p/chromium/issues/detail?i… x_refsource_CONFIRM
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
http://support.apple.com/kb/HT5400 x_refsource_CONFIRM
http://www.securityfocus.com/bid/53309 vdb-entryx_refsource_BID
Date Public
2012-04-30 00:00
Show details on NVD website
To clipboard 

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            "url": "http://support.apple.com/kb/HT5400"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://support.apple.com/kb/HT5485"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://support.apple.com/kb/HT5503"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/bid/53309"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securitytracker.com/id?1027001"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75270"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15397"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-416"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T12:53:40+00:00",
      "cve": "CVE-2012-1521",
      "id": "CVE-2012-1521",
      "initial_release_date": "2012-05-01T00:00:00+00:00",
      "product_status:known_not_affected": "4",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Webkitgtk: google chrome update [30-April-2012]",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-1521.json",
      "version": "3"
    }
  }
}



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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.


Detection rules are retrieved from Rulezet.


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.