CVE-2012-1502 (GCVE-0-2012-1502)

Vulnerability from cvelistv5 – Published: 2012-06-16 00:00 – Updated: 2024-08-06 19:01
VLAI
Summary
Double free vulnerability in the PyPAM_conv in PAMmodule.c in PyPam 0.5.0 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a NULL byte in a password string.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
http://lists.opensuse.org/opensuse-updates/2012-0… vendor-advisoryx_refsource_SUSE
http://secunia.com/advisories/48312 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/48746 third-party-advisoryx_refsource_SECUNIA
http://ubuntu.com/usn/usn-1395-1 vendor-advisoryx_refsource_UBUNTU
http://www.osvdb.org/79892 vdb-entryx_refsource_OSVDB
http://www.lsexperts.de/advisories/lse-2012-03-01.txt x_refsource_MISC
https://security.gentoo.org/glsa/201507-09 vendor-advisoryx_refsource_GENTOO
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://www.debian.org/security/2012/dsa-2430 vendor-advisoryx_refsource_DEBIAN
http://secunia.com/advisories/48332 third-party-advisoryx_refsource_SECUNIA
Date Public
2012-03-10 00:00
Show details on NVD website

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        "vulnStatus": "Modified",
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          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-399"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-01-28T22:59:57+00:00",
      "cve": "CVE-2012-1502",
      "id": "CVE-2012-1502",
      "initial_release_date": "2012-03-08T00:00:00+00:00",
      "product_status:known_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "PyPAM: Double free by processing passwords containing NULL-bytes",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-1502.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-05-07T02:33:37Z",
      "cve": "CVE-2012-1502",
      "id": "CVE-2012-1502",
      "initial_release_date": "2023-02-15T05:48:00Z",
      "product_status:recommended": "3",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2012-1502",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2012-1502.json",
      "version": "6"
    }
  }
}



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Taxonomy of the tags.


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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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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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