usn-5725-2
Vulnerability from osv_ubuntu
Published
2023-05-23 13:10
Modified
2026-06-25 10:46
Summary
golang-1.13 vulnerability
Details

USN-5725-1 fixed a vulnerability in Go. This update provides the corresponding update for Ubuntu 16.04 LTS.

Original advisory details:

Diederik Loerakker, Jonny Rhea, Raúl Kripalani, and Preston Van Loon discovered that Go incorrectly handled certain inputs. An attacker could possibly use this issue to cause Go applications to hang or crash, resulting in a denial of service.

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2020-16845",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:16.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "golang-1.13",
            "binary_version": "1.13.8-1ubuntu1~16.04.3+esm2"
          },
          {
            "binary_name": "golang-1.13-go",
            "binary_version": "1.13.8-1ubuntu1~16.04.3+esm2"
          },
          {
            "binary_name": "golang-1.13-src",
            "binary_version": "1.13.8-1ubuntu1~16.04.3+esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "golang-1.13",
        "purl": "pkg:deb/ubuntu/golang-1.13@1.13.8-1ubuntu1~16.04.3+esm2?arch=source\u0026distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.13.8-1ubuntu1~16.04.3+esm2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.13.8-1ubuntu1~16.04.2",
        "1.13.8-1ubuntu1~16.04.3"
      ]
    }
  ],
  "aliases": [],
  "details": "USN-5725-1 fixed a vulnerability in Go. This update provides\nthe corresponding update for Ubuntu 16.04 LTS.\n\nOriginal advisory details:\n\n Diederik Loerakker, Jonny Rhea, Ra\u00fal Kripalani, and Preston\n Van Loon discovered that Go incorrectly handled certain inputs.\n An attacker could possibly use this issue to cause Go applications\n to hang or crash, resulting in a denial of service.\n",
  "id": "USN-5725-2",
  "modified": "2026-06-25T10:46:08Z",
  "published": "2023-05-23T13:10:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5725-2"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-16845"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "golang-1.13 vulnerability",
  "upstream": [
    "UBUNTU-CVE-2020-16845"
  ]
}



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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.