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CVE-2013-6462 (GCVE-0-2013-6462)

Vulnerability from cvelistv5 – Published: 2014-01-09 15:00 – Updated: 2024-08-06 17:39
VLAI
Summary
Stack-based buffer overflow in the bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont 1.1 through 1.4.6 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string in a character name in a BDF font file.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
http://lists.opensuse.org/opensuse-updates/2014-0… vendor-advisoryx_refsource_SUSE
http://lists.x.org/archives/xorg-announce/2014-Ja… mailing-listx_refsource_MLIST
http://www.debian.org/security/2014/dsa-2838 vendor-advisoryx_refsource_DEBIAN
http://secunia.com/advisories/56357 third-party-advisoryx_refsource_SECUNIA
http://seclists.org/oss-sec/2014/q1/33 mailing-listx_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2014-0018.html vendor-advisoryx_refsource_REDHAT
http://www.oracle.com/technetwork/topics/security… x_refsource_CONFIRM
http://secunia.com/advisories/56240 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/56336 third-party-advisoryx_refsource_SECUNIA
http://www.ubuntu.com/usn/USN-2078-1 vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-updates/2014-0… vendor-advisoryx_refsource_SUSE
http://secunia.com/advisories/56371 third-party-advisoryx_refsource_SECUNIA
http://osvdb.org/101842 vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/bid/64694 vdb-entryx_refsource_BID
http://cgit.freedesktop.org/xorg/lib/libXfont/com… x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
Date Public
2014-01-07 00:00
Show details on NVD website

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    "redhat_vex": {
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      "cve": "CVE-2013-6462",
      "id": "CVE-2013-6462",
      "initial_release_date": "2013-01-01T00:00:00+00:00",
      "product_status:fixed": "218",
      "product_status:known_not_affected": "3",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "libXfont: stack-based buffer overflow flaw when parsing Glyph Bitmap Distribution Format (BDF) fonts",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2013/cve-2013-6462.json",
      "version": "3"
    },
    "suse_vex": {
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      "current_release_date": "2026-07-26T01:34:11Z",
      "cve": "CVE-2013-6462",
      "id": "CVE-2013-6462",
      "initial_release_date": "2023-02-15T05:34:03Z",
      "product_status:known_affected": "394",
      "product_status:recommended": "207",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2013-6462",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2013-6462.json",
      "version": "29"
    }
  }
}



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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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