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CVE-2012-2870 (GCVE-0-2012-2870)

Vulnerability from cvelistv5 – Published: 2012-08-31 19:00 – Updated: 2024-08-06 19:50
VLAI
Summary
libxslt 1.1.26 and earlier, as used in Google Chrome before 21.0.1180.89, does not properly manage memory, which might allow remote attackers to cause a denial of service (application crash) via a crafted XSLT expression that is not properly identified during XPath navigation, related to (1) the xsltCompileLocationPathPattern function in libxslt/pattern.c and (2) the xsltGenerateIdFunction function in libxslt/functions.c.
Severity
No CVSS data available.
CWE
  • n/a
Date Public
2012-08-30 00:00
Show details on NVD website

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      "descriptions": [
        {
          "lang": "en",
          "value": "libxslt 1.1.26 and earlier, as used in Google Chrome before 21.0.1180.89, does not properly manage memory, which might allow remote attackers to cause a denial of service (application crash) via a crafted XSLT expression that is not properly identified during XPath navigation, related to (1) the xsltCompileLocationPathPattern function in libxslt/pattern.c and (2) the xsltGenerateIdFunction function in libxslt/functions.c."
        },
        {
          "lang": "es",
          "value": "libxslt v1.1.26 y anteriores, tal como se utiliza en Google Chrome anterior a v21.0.1180.89, no gestiona adecuadamente la memoria, lo que podr\u00eda permitir a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de aplicaci\u00f3n) a trav\u00e9s de una elaborada expresi\u00f3n XSLT que no est\u00e9 debidamente identificado durante XPath navegaci\u00f3n, en relaci\u00f3n con (1) la funci\u00f3n xsltCompileLocationPathPattern en libxslt / pattern.c y (2) la funci\u00f3n xsltGenerateIdFunction en libxslt / functions.c."
        }
      ],
      "id": "CVE-2012-2870",
      "lastModified": "2024-11-21T01:39:48.000",
      "metrics": {
        "cvssMetricV2": [
          {
            "acInsufInfo": false,
            "baseSeverity": "MEDIUM",
            "cvssData": {
              "accessComplexity": "MEDIUM",
              "accessVector": "NETWORK",
              "authentication": "NONE",
              "availabilityImpact": "PARTIAL",
              "baseScore": 4.3,
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
              "version": "2.0"
            },
            "exploitabilityScore": 8.6,
            "impactScore": 2.9,
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": false,
            "obtainUserPrivilege": false,
            "source": "nvd@nist.gov",
            "type": "Primary",
            "userInteractionRequired": false
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          "source": "chrome-cve-admin@google.com",
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                "negate": false,
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            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "libxslt 1.1.26 and earlier, as used in Google Chrome before 21.0.1180.89, does not properly manage memory, which might allow remote attackers to cause a denial of service (application crash) via a crafted XSLT expression that is not properly identified during XPath navigation, related to (1) the xsltCompileLocationPathPattern function in libxslt/pattern.c and (2) the xsltGenerateIdFunction function in libxslt/functions.c."
          },
          {
            "lang": "es",
            "value": "libxslt v1.1.26 y anteriores, tal como se utiliza en Google Chrome anterior a v21.0.1180.89, no gestiona adecuadamente la memoria, lo que podr\u00eda permitir a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de aplicaci\u00f3n) a trav\u00e9s de una elaborada expresi\u00f3n XSLT que no est\u00e9 debidamente identificado durante XPath navegaci\u00f3n, en relaci\u00f3n con (1) la funci\u00f3n xsltCompileLocationPathPattern en libxslt / pattern.c y (2) la funci\u00f3n xsltGenerateIdFunction en libxslt / functions.c."
          }
        ],
        "id": "CVE-2012-2870",
        "lastModified": "2026-04-29T01:13:23.040",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 4.3,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 8.6,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2012-08-31T19:55:01.077",
        "references": [
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://code.google.com/p/chromium/issues/detail?id=138672"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://code.google.com/p/chromium/issues/detail?id=140368"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://googlechromereleases.blogspot.com/2012/08/stable-channel-update_30.html"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://lists.apple.com/archives/security-announce/2013/Oct/msg00009.html"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://lists.apple.com/archives/security-announce/2013/Sep/msg00006.html"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00030.html"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://secunia.com/advisories/50838"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://secunia.com/advisories/54886"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://src.chromium.org/viewvc/chrome/trunk/src/third_party/libxslt/libxslt/functions.c?r1=75684\u0026r2=149998"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://src.chromium.org/viewvc/chrome/trunk/src/third_party/libxslt/libxslt/functions.c?view=log"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://src.chromium.org/viewvc/chrome/trunk/src/third_party/libxslt/libxslt/pattern.c?r1=118654\u0026r2=150123"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://src.chromium.org/viewvc/chrome/trunk/src/third_party/libxslt/libxslt/pattern.c?view=log"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://support.apple.com/kb/HT5934"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://support.apple.com/kb/HT6001"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://www.debian.org/security/2012/dsa-2555"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:164"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "https://chromiumcodereview.appspot.com/10823168"
          },
          {
            "source": "chrome-cve-admin@google.com",
            "url": "https://chromiumcodereview.appspot.com/10830177"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://code.google.com/p/chromium/issues/detail?id=138672"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://code.google.com/p/chromium/issues/detail?id=140368"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://googlechromereleases.blogspot.com/2012/08/stable-channel-update_30.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://lists.apple.com/archives/security-announce/2013/Oct/msg00009.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://lists.apple.com/archives/security-announce/2013/Sep/msg00006.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00030.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/50838"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/54886"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://src.chromium.org/viewvc/chrome/trunk/src/third_party/libxslt/libxslt/functions.c?r1=75684\u0026r2=149998"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://src.chromium.org/viewvc/chrome/trunk/src/third_party/libxslt/libxslt/functions.c?view=log"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://src.chromium.org/viewvc/chrome/trunk/src/third_party/libxslt/libxslt/pattern.c?r1=118654\u0026r2=150123"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://src.chromium.org/viewvc/chrome/trunk/src/third_party/libxslt/libxslt/pattern.c?view=log"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://support.apple.com/kb/HT5934"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://support.apple.com/kb/HT6001"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.debian.org/security/2012/dsa-2555"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:164"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://chromiumcodereview.appspot.com/10823168"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://chromiumcodereview.appspot.com/10830177"
          }
        ],
        "sourceIdentifier": "chrome-cve-admin@google.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-399"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T12:50:54+00:00",
      "cve": "CVE-2012-2870",
      "id": "CVE-2012-2870",
      "initial_release_date": "2012-08-31T00:00:00+00:00",
      "product_status:fixed": "265",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "libxslt: Use-after-free when processing an invalid XPath expression",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-2870.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2025-04-25T13:31:07Z",
      "cve": "CVE-2012-2870",
      "id": "CVE-2012-2870",
      "initial_release_date": "2023-02-15T05:46:35Z",
      "product_status:recommended": "5",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2012-2870",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2012-2870.json",
      "version": "6"
    }
  }
}



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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.

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Detection rules are retrieved from Rulezet.

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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.


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