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CVE-2017-12762 (GCVE-0-2017-12762)

Vulnerability from cvelistv5 – Published: 2017-08-09 21:00 – Updated: 2024-08-05 18:51
VLAI
Summary
In /drivers/isdn/i4l/isdn_net.c: A user-controlled buffer is copied into a local buffer of constant size using strcpy without a length check which can cause a buffer overflow. This affects the Linux kernel 4.9-stable tree, 4.12-stable tree, 3.18-stable tree, and 4.4-stable tree.
CWE
  • n/a
References
URL Tags
https://usn.ubuntu.com/3620-2/ vendor-advisoryx_refsource_UBUNTU
https://patchwork.kernel.org/patch/9880041/ x_refsource_MISC
http://www.securityfocus.com/bid/100251 vdb-entryx_refsource_BID
https://usn.ubuntu.com/3620-1/ vendor-advisoryx_refsource_UBUNTU
http://www.openwall.com/lists/oss-security/2020/02/11/1 mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2020/02/11/2 mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2020/02/14/4 mailing-listx_refsource_MLIST
Date Public
2017-08-03 00:00
Show details on NVD website

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            "url": "http://www.securityfocus.com/bid/100251"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://patchwork.kernel.org/patch/9880041/"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://usn.ubuntu.com/3620-1/"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://usn.ubuntu.com/3620-2/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2020/02/11/1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2020/02/11/2"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2020/02/14/4"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/bid/100251"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://patchwork.kernel.org/patch/9880041/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://usn.ubuntu.com/3620-1/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://usn.ubuntu.com/3620-2/"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-119"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-05-13T02:07:45+00:00",
      "cve": "CVE-2017-12762",
      "id": "CVE-2017-12762",
      "initial_release_date": "2017-08-03T00:00:00+00:00",
      "product_status:known_affected": "56",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: Buffer overflow due to unbounded strcpy in ISDN I4L driver",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2017/cve-2017-12762.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-31T09:01:47Z",
      "cve": "CVE-2017-12762",
      "id": "CVE-2017-12762",
      "initial_release_date": "2023-02-15T04:41:31Z",
      "product_status:known_affected": "84",
      "product_status:recommended": "223",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2017-12762",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2017-12762.json",
      "version": "15"
    }
  }
}



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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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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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