usn-4594-1
Vulnerability from osv_ubuntu
Published
2020-10-20 18:56
Modified
2026-04-27 14:11
Summary
quassel vulnerabilities
Details

It was discovered that Quassel incorrectly handled Qdatastream protocol. A remote attacker could possibly use this issue to execute arbitrary code. (CVE-2018-1000178)

It was discovered that Quassel incorrectly handled certain login requests. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2018-1000179)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2018-1000178",
              "severity": [
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2018-1000179",
              "severity": [
                {
                  "score": "CVSS:3.0/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:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "quassel",
            "binary_version": "1:0.12.4-3ubuntu1.18.04.3"
          },
          {
            "binary_name": "quassel-client",
            "binary_version": "1:0.12.4-3ubuntu1.18.04.3"
          },
          {
            "binary_name": "quassel-core",
            "binary_version": "1:0.12.4-3ubuntu1.18.04.3"
          },
          {
            "binary_name": "quassel-data",
            "binary_version": "1:0.12.4-3ubuntu1.18.04.3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "quassel",
        "purl": "pkg:deb/ubuntu/quassel@1:0.12.4-3ubuntu1.18.04.3?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:0.12.4-3ubuntu1.18.04.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:0.12.4-2ubuntu2",
        "1:0.12.4-2ubuntu3",
        "1:0.12.4-3ubuntu1",
        "1:0.12.4-3ubuntu1.18.04.1",
        "1:0.12.4-3ubuntu1.18.04.2"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that Quassel incorrectly handled Qdatastream protocol. A\nremote attacker could possibly use this issue to execute arbitrary code.\n(CVE-2018-1000178)\n\nIt was discovered that Quassel incorrectly handled certain login requests.\nA remote attacker could possibly use this issue to cause a denial of\nservice. (CVE-2018-1000179)\n",
  "id": "USN-4594-1",
  "modified": "2026-04-27T14:11:26Z",
  "published": "2020-10-20T18:56:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4594-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-1000178"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-1000179"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "quassel vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2018-1000178",
    "UBUNTU-CVE-2018-1000179"
  ]
}



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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.