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CVE-2016-1836 (GCVE-0-2016-1836)

Vulnerability from cvelistv5 – Published: 2016-05-20 10:00 – Updated: 2024-08-05 23:10
VLAI
Summary
Use-after-free vulnerability in the xmlDictComputeFastKey function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1, allows remote attackers to cause a denial of service via a crafted XML document.
CWE
  • n/a
References
URL Tags
http://www.oracle.com/technetwork/topics/security… x_refsource_CONFIRM
https://kc.mcafee.com/corporate/index?page=conten… x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2016:1292 vendor-advisoryx_refsource_REDHAT
http://www.oracle.com/technetwork/topics/security… x_refsource_CONFIRM
https://support.apple.com/HT206567 x_refsource_CONFIRM
http://www.securityfocus.com/bid/90691 vdb-entryx_refsource_BID
https://www.debian.org/security/2016/dsa-3593 vendor-advisoryx_refsource_DEBIAN
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
https://git.gnome.org/browse/libxml2/commit/?id=4… x_refsource_CONFIRM
http://xmlsoft.org/news.html x_refsource_CONFIRM
https://support.apple.com/HT206901 x_refsource_CONFIRM
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
http://www.ubuntu.com/usn/USN-2994-1 vendor-advisoryx_refsource_UBUNTU
https://support.apple.com/HT206566 x_refsource_CONFIRM
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http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
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http://rhn.redhat.com/errata/RHSA-2016-2957.html vendor-advisoryx_refsource_REDHAT
https://security.gentoo.org/glsa/201701-37 vendor-advisoryx_refsource_GENTOO
http://www.securitytracker.com/id/1035890 vdb-entryx_refsource_SECTRACK
https://support.apple.com/HT206905 x_refsource_CONFIRM
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https://support.apple.com/HT206904 x_refsource_CONFIRM
https://support.apple.com/HT206568 x_refsource_CONFIRM
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
https://support.apple.com/HT206899 x_refsource_CONFIRM
Date Public
2016-05-16 00:00
Show details on NVD website

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    "dateReserved": "2016-01-13T00:00:00.000Z",
    "dateUpdated": "2024-08-05T23:10:39.898Z",
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      "published": "2016-05-20T10:59:50.017",
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Advisory\"]},{\"url\":\"https://www.debian.org/security/2016/dsa-3593\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.tenable.com/security/tns-2016-18\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-28T10:58:44+00:00",
      "cve": "CVE-2016-1836",
      "id": "CVE-2016-1836",
      "initial_release_date": "2016-05-23T00:00:00+00:00",
      "product_status:fixed": "145",
      "product_status:known_affected": "2",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "libxml2: Heap use-after-free in xmlDictComputeFastKey",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2016/cve-2016-1836.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-01T02:21:38Z",
      "cve": "CVE-2016-1836",
      "id": "CVE-2016-1836",
      "initial_release_date": "2023-02-15T05:07:27Z",
      "product_status:known_not_affected": "231",
      "product_status:recommended": "414",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2016-1836",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2016-1836.json",
      "version": "28"
    }
  }
}



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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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