ubuntu-cve-2022-44081
Vulnerability from osv_ubuntu
Published
2022-10-31 19:15
Modified
2026-05-20 14:56
Summary
Details

Lodepng v20220717 was discovered to contain a segmentation fault via the function pngdetail.

Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "liblodepng0",
            "binary_version": "0.0~git20220618.b4ed2cd-3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "lodepng",
        "purl": "pkg:deb/ubuntu/lodepng@0.0~git20220618.b4ed2cd-3?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.0~git20220618.b4ed2cd-3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "liblodepng0.1",
            "binary_version": "0.0~git20250402.c45ed79-2"
          },
          {
            "binary_name": "lodepng-utils",
            "binary_version": "0.0~git20250402.c45ed79-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "lodepng",
        "purl": "pkg:deb/ubuntu/lodepng@0.0~git20250402.c45ed79-2?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.0~git20241228.0b1d9cc-1",
        "0.0~git20250402.c45ed79-2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "liblodepng0.1",
            "binary_version": "0.0~git20250402.c45ed79-2build1"
          },
          {
            "binary_name": "lodepng-utils",
            "binary_version": "0.0~git20250402.c45ed79-2build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "lodepng",
        "purl": "pkg:deb/ubuntu/lodepng@0.0~git20250402.c45ed79-2build1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.0~git20250402.c45ed79-2",
        "0.0~git20250402.c45ed79-2build1"
      ]
    }
  ],
  "aliases": [],
  "details": "Lodepng v20220717 was discovered to contain a segmentation fault via the function pngdetail.",
  "id": "UBUNTU-CVE-2022-44081",
  "modified": "2026-05-20T14:56:17Z",
  "published": "2022-10-31T19:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-44081"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/lvandeve/lodepng/issues/177"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-44081"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2022-44081"
  ]
}



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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.
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  • 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.