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DEBIAN-CVE-2025-9817

Type: advisorySource: OSV1 source record

SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2025-9817

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2025-9817

wireshark

Source reference: /affected/0/package/name

Affected versions
4.0.10-1

Source reference: /affected/0/versions

4.0.11-1

Source reference: /affected/0/versions

4.0.11-1~deb12u1

Source reference: /affected/0/versions

4.0.17-0+deb12u1

Source reference: /affected/0/versions

4.0.3-1

Source reference: /affected/0/versions

4.0.5-1~exp1

Source reference: /affected/0/versions

4.0.6-1

Source reference: /affected/0/versions

4.0.6-1~deb12u1

Source reference: /affected/0/versions

4.0.6-1~exp1

Source reference: /affected/0/versions

4.0.7-1

Source reference: /affected/0/versions

4.0.8-1

Source reference: /affected/0/versions

Fixed versions
4.0.17-0+deb12u2

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

wireshark

Source reference: /affected/1/package/name

Affected versions
4.4.7-1

Source reference: /affected/1/versions

4.4.8-0exp1

Source reference: /affected/1/versions

4.4.9-1

Source reference: /affected/1/versions

Fixed versions
4.4.13-0+deb13u1

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

wireshark

Source reference: /affected/2/package/name

Affected versions
4.4.7-1

Source reference: /affected/2/versions

4.4.8-0exp1

Source reference: /affected/2/versions

Fixed versions
4.4.9-1

Source reference: /affected/2/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "4.0.17-0+deb12u2"
          }
        ]
      }
    ],
    "package": {
      "name": "wireshark",
      "purl": "pkg:deb/debian/wireshark?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "4.0.10-1",
      "4.0.11-1",
      "4.0.11-1~deb12u1",
      "4.0.17-0+deb12u1",
      "4.0.3-1",
      "4.0.5-1~exp1",
      "4.0.6-1",
      "4.0.6-1~deb12u1",
      "4.0.6-1~exp1",
      "4.0.7-1",
      "4.0.8-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-9817.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "4.4.13-0+deb13u1"
          }
        ]
      }
    ],
    "package": {
      "name": "wireshark",
      "purl": "pkg:deb/debian/wireshark?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "4.4.7-1",
      "4.4.8-0exp1",
      "4.4.9-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-9817.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "4.4.9-1"
          }
        ]
      }
    ],
    "package": {
      "name": "wireshark",
      "purl": "pkg:deb/debian/wireshark?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "4.4.7-1",
      "4.4.8-0exp1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-9817.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#18752 · Revision 1
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Publisher date
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