CVE-2016-2053 (GCVE-0-2016-2053)

Vulnerability from cvelistv5 – Published: 2016-05-02 10:00 – Updated: 2024-08-05 23:17
VLAI
Summary
The asn1_ber_decoder function in lib/asn1_decoder.c in the Linux kernel before 4.3 allows attackers to cause a denial of service (panic) via an ASN.1 BER file that lacks a public key, leading to mishandling by the public_key_verify_signature function in crypto/asymmetric_keys/public_key.c.
Severity
4.7 (Medium)
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Assigner
mitre CNA under the mitre root
CNA scorecard E 28/100 over 2350 records in the last 180 days details
References
URL Tags
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://bugzilla.redhat.com/show_bug.cgi?id=1300237 x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.openwall.com/lists/oss-security/2016/01/25/4 mailing-listx_refsource_MLIST
https://github.com/torvalds/linux/commit/0d62e9dd… x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2016-2584.html vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://rhn.redhat.com/errata/RHSA-2016-2574.html vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.securitytracker.com/id/1036763 vdb-entryx_refsource_SECTRACK
http://git.kernel.org/cgit/linux/kernel/git/torva… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
Date Public
2016-01-25 00:00
Show details on NVD website
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            "value": "La funci\u00f3n asn1_ber_decoder en lib/asn1_decoder.c en el kernel de Linux en versiones anteriores a 4.3 permite a atacantes provocar una denegaci\u00f3n de servicio (p\u00e1nico) a trav\u00e9s de un archivo ASN.1 BER que carece de clave p\u00fablica, llevando a un manejo incorrecto por la funci\u00f3n public_key_verify_signature en crypto/asymmetric_keys/public_key.c."
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        "id": "CVE-2016-2053",
        "lastModified": "2026-05-06T22:30:45.220",
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                "baseScore": 4.7,
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                "integrityImpact": "NONE",
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              "exploitabilityScore": 3.4,
              "impactScore": 6.9,
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                "scope": "UNCHANGED",
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        "published": "2016-05-02T10:59:25.470",
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        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
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            "description": [
              {
                "lang": "en",
                "value": "CWE-310"
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            "source": "nvd@nist.gov",
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    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-28T11:00:27+00:00",
      "cve": "CVE-2016-2053",
      "id": "CVE-2016-2053",
      "initial_release_date": "2016-01-25T00:00:00+00:00",
      "product_status:fixed": "191",
      "product_status:known_affected": "12",
      "product_status:known_not_affected": "15",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: Kernel panic and system lockup by triggering BUG_ON() in public_key_verify_signature()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2016/cve-2016-2053.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-27T01:45:27Z",
      "cve": "CVE-2016-2053",
      "id": "CVE-2016-2053",
      "initial_release_date": "2023-02-15T05:06:49Z",
      "product_status:known_not_affected": "42",
      "product_status:recommended": "363",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2016-2053",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2016-2053.json",
      "version": "20"
    }
  }
}



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