usn-2979-4
Vulnerability from osv_ubuntu
Published
2016-05-16 19:06
Modified
2026-02-10 04:40
Summary
linux-snapdragon vulnerability
Details

Philip Pettersson discovered that the Linux kernel's ASN.1 DER decoder did not properly process certificate files with tags of indefinite length. A local unprivileged attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code with administrative privileges.

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2016-0758",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:16.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "linux-headers-4.4.0-1013-snapdragon",
            "binary_version": "4.4.0-1013.15"
          },
          {
            "binary_name": "linux-image-4.4.0-1013-snapdragon",
            "binary_version": "4.4.0-1013.15"
          },
          {
            "binary_name": "linux-snapdragon-headers-4.4.0-1013",
            "binary_version": "4.4.0-1013.15"
          },
          {
            "binary_name": "linux-snapdragon-tools-4.4.0-1013",
            "binary_version": "4.4.0-1013.15"
          },
          {
            "binary_name": "linux-tools-4.4.0-1013-snapdragon",
            "binary_version": "4.4.0-1013.15"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "linux-snapdragon",
        "purl": "pkg:deb/ubuntu/linux-snapdragon@4.4.0-1013.15?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.4.0-1013.15"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.4.0-1012.12",
        "4.4.0-1013.14"
      ]
    }
  ],
  "aliases": [],
  "details": "Philip Pettersson discovered that the Linux kernel\u0027s ASN.1 DER decoder did\nnot properly process certificate files with tags of indefinite length. A\nlocal unprivileged attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code with administrative\nprivileges.\n",
  "id": "USN-2979-4",
  "modified": "2026-02-10T04:40:59Z",
  "published": "2016-05-16T19:06:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-2979-4"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2016-0758"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-snapdragon vulnerability",
  "upstream": [
    "UBUNTU-CVE-2016-0758"
  ]
}



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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

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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.