ubuntu-cve-2026-44064
Vulnerability from osv_ubuntu
Published
2026-05-21 08:16
Modified
2026-06-09 11:08
Summary
Details

An out-of-bounds read in ASP session ID handling in Netatalk 1.3 through 4.4.2 allows an adjacent network attacker to obtain limited information or cause a denial of service via a crafted ASP request.

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

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "a2boot",
            "binary_version": "4.2.3~ds-1"
          },
          {
            "binary_name": "atalkd",
            "binary_version": "4.2.3~ds-1"
          },
          {
            "binary_name": "libatalk",
            "binary_version": "4.2.3~ds-1"
          },
          {
            "binary_name": "macipgw",
            "binary_version": "4.2.3~ds-1"
          },
          {
            "binary_name": "netatalk",
            "binary_version": "4.2.3~ds-1"
          },
          {
            "binary_name": "netatalk-tests",
            "binary_version": "4.2.3~ds-1"
          },
          {
            "binary_name": "netatalk-tools",
            "binary_version": "4.2.3~ds-1"
          },
          {
            "binary_name": "papd",
            "binary_version": "4.2.3~ds-1"
          },
          {
            "binary_name": "timelord",
            "binary_version": "4.2.3~ds-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "netatalk",
        "purl": "pkg:deb/ubuntu/netatalk@4.2.3~ds-1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.1.2~ds-4",
        "4.2.1~ds-1",
        "4.2.3~ds-1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "a2boot",
            "binary_version": "4.2.3~ds-2.1ubuntu0.1"
          },
          {
            "binary_name": "atalkd",
            "binary_version": "4.2.3~ds-2.1ubuntu0.1"
          },
          {
            "binary_name": "libatalk",
            "binary_version": "4.2.3~ds-2.1ubuntu0.1"
          },
          {
            "binary_name": "macipgw",
            "binary_version": "4.2.3~ds-2.1ubuntu0.1"
          },
          {
            "binary_name": "netatalk",
            "binary_version": "4.2.3~ds-2.1ubuntu0.1"
          },
          {
            "binary_name": "netatalk-tests",
            "binary_version": "4.2.3~ds-2.1ubuntu0.1"
          },
          {
            "binary_name": "netatalk-tools",
            "binary_version": "4.2.3~ds-2.1ubuntu0.1"
          },
          {
            "binary_name": "papd",
            "binary_version": "4.2.3~ds-2.1ubuntu0.1"
          },
          {
            "binary_name": "timelord",
            "binary_version": "4.2.3~ds-2.1ubuntu0.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "netatalk",
        "purl": "pkg:deb/ubuntu/netatalk@4.2.3~ds-2.1ubuntu0.1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.2.3~ds-2.1ubuntu0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.2.3~ds-1",
        "4.2.3~ds-2",
        "4.2.3~ds-2.1"
      ]
    }
  ],
  "aliases": [],
  "details": "An out-of-bounds read in ASP session ID handling in Netatalk 1.3 through 4.4.2 allows an adjacent network attacker to obtain limited information or cause a denial of service via a crafted ASP request.",
  "id": "UBUNTU-CVE-2026-44064",
  "modified": "2026-06-09T11:08:35Z",
  "published": "2026-05-21T08:16:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-44064"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-44064"
    },
    {
      "type": "REPORT",
      "url": "https://netatalk.io/security/CVE-2026-44064"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8395-1"
    }
  ],
  "related": [
    "USN-8395-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-44064"
  ]
}



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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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