UnratedFix available

DEBIAN-CVE-2026-45766

Type: advisorySource: OSV1 source record

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 7.0.16 and 8.0.5, certain NFS parser state structures were insufficiently bounded. Crafted NFS traffic may cause Suricata to consume excessive memory, potentially resulting in denial of service. Versions 7.0.16 and 8.0.5 contain a fix. As a workaround, disable NFS application-layer parsing if it is not needed.

Announced 10 Sept 2026Source revision 1

Original source ↗

DEBIAN-CVE-2026-45766

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-2026-45766

suricata

Source reference: /affected/0/package/name

Affected versions: 1:7.0.10-1
Source reference: /affected/0/versions
1:7.0.10-1+deb13u1
Source reference: /affected/0/versions
1:7.0.10-1+deb13u2
Source reference: /affected/0/versions
1:7.0.10-1+deb13u3
Source reference: /affected/0/versions
1:7.0.10-1+deb13u4
Source reference: /affected/0/versions
1:7.0.11-1
Source reference: /affected/0/versions
1:7.0.11-1~bpo13+1
Source reference: /affected/0/versions
1:8.0.0-1~exp1
Source reference: /affected/0/versions
1:8.0.0-1~exp2
Source reference: /affected/0/versions
1:8.0.0-1~exp4
Source reference: /affected/0/versions
1:8.0.0-1~exp5
Source reference: /affected/0/versions
1:8.0.1-1
Source reference: /affected/0/versions
1:8.0.1-2
Source reference: /affected/0/versions
1:8.0.1-3
Source reference: /affected/0/versions
1:8.0.1-3~bpo13+1
Source reference: /affected/0/versions
1:8.0.2-1
Source reference: /affected/0/versions
1:8.0.2-1~bpo13+1
Source reference: /affected/0/versions
1:8.0.3-1
Source reference: /affected/0/versions
1:8.0.3-1~bpo13+1
Source reference: /affected/0/versions
1:8.0.3-2~exp1
Source reference: /affected/0/versions
1:8.0.4-1
Source reference: /affected/0/versions
1:8.0.4-1~bpo13+1
Source reference: /affected/0/versions
1:8.0.5-1
Source reference: /affected/0/versions
1:8.0.5-1~bpo13+1
Source reference: /affected/0/versions
1:8.0.6-1
Source reference: /affected/0/versions
1:8.0.6-1~bpo13+1
Source reference: /affected/0/versions
1:8.0.7-1
Source reference: /affected/0/versions
1:8.0.7-1~bpo13+1
Source reference: /affected/0/versions
1:8.0.7-2~exp1
Source reference: /affected/0/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

suricata

Source reference: /affected/1/package/name

Affected versions: 1:7.0.10-1
Source reference: /affected/1/versions
1:7.0.11-1
Source reference: /affected/1/versions
1:7.0.11-1~bpo13+1
Source reference: /affected/1/versions
1:8.0.0-1~exp1
Source reference: /affected/1/versions
1:8.0.0-1~exp2
Source reference: /affected/1/versions
1:8.0.0-1~exp4
Source reference: /affected/1/versions
1:8.0.0-1~exp5
Source reference: /affected/1/versions
1:8.0.1-1
Source reference: /affected/1/versions
1:8.0.1-2
Source reference: /affected/1/versions
1:8.0.1-3
Source reference: /affected/1/versions
1:8.0.1-3~bpo13+1
Source reference: /affected/1/versions
1:8.0.2-1
Source reference: /affected/1/versions
1:8.0.2-1~bpo13+1
Source reference: /affected/1/versions
1:8.0.3-1
Source reference: /affected/1/versions
1:8.0.3-1~bpo13+1
Source reference: /affected/1/versions
1:8.0.3-2~exp1
Source reference: /affected/1/versions
1:8.0.4-1
Source reference: /affected/1/versions
1:8.0.4-1~bpo13+1
Source reference: /affected/1/versions
1:8.0.5-1~bpo13+1
Source reference: /affected/1/versions
Fixed versions: 1:8.0.5-1
Source reference: /affected/1/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"
          }
        ]
      }
    ],
    "package": {
      "name": "suricata",
      "purl": "pkg:deb/debian/suricata?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "1:7.0.10-1",
      "1:7.0.10-1+deb13u1",
      "1:7.0.10-1+deb13u2",
      "1:7.0.10-1+deb13u3",
      "1:7.0.10-1+deb13u4",
      "1:7.0.11-1",
      "1:7.0.11-1~bpo13+1",
      "1:8.0.0-1~exp1",
      "1:8.0.0-1~exp2",
      "1:8.0.0-1~exp4",
      "1:8.0.0-1~exp5",
      "1:8.0.1-1",
      "1:8.0.1-2",
      "1:8.0.1-3",
      "1:8.0.1-3~bpo13+1",
      "1:8.0.2-1",
      "1:8.0.2-1~bpo13+1",
      "1:8.0.3-1",
      "1:8.0.3-1~bpo13+1",
      "1:8.0.3-2~exp1",
      "1:8.0.4-1",
      "1:8.0.4-1~bpo13+1",
      "1:8.0.5-1",
      "1:8.0.5-1~bpo13+1",
      "1:8.0.6-1",
      "1:8.0.6-1~bpo13+1",
      "1:8.0.7-1",
      "1:8.0.7-1~bpo13+1",
      "1:8.0.7-2~exp1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-45766.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1:8.0.5-1"
          }
        ]
      }
    ],
    "package": {
      "name": "suricata",
      "purl": "pkg:deb/debian/suricata?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "1:7.0.10-1",
      "1:7.0.11-1",
      "1:7.0.11-1~bpo13+1",
      "1:8.0.0-1~exp1",
      "1:8.0.0-1~exp2",
      "1:8.0.0-1~exp4",
      "1:8.0.0-1~exp5",
      "1:8.0.1-1",
      "1:8.0.1-2",
      "1:8.0.1-3",
      "1:8.0.1-3~bpo13+1",
      "1:8.0.2-1",
      "1:8.0.2-1~bpo13+1",
      "1:8.0.3-1",
      "1:8.0.3-1~bpo13+1",
      "1:8.0.3-2~exp1",
      "1:8.0.4-1",
      "1:8.0.4-1~bpo13+1",
      "1:8.0.5-1~bpo13+1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-45766.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event: #57093 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 17:01:18 GMT
Publisher date: Thu, 10 Sep 2026 22:16:56 GMT

Read the original announcement