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DEBIAN-CVE-2026-31933

Type: advisorySource: OSV1 source record

Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, specially crafted traffic can cause Suricata to slow down, affecting performance in IDS mode. This issue has been patched in versions 7.0.15 and 8.0.4.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-31933

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-2026-31933

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

Fixed versions
1:7.0.10-1+deb13u4

Source reference: /affected/0/ranges

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~bpo13+1

Source reference: /affected/1/versions

Fixed versions
1:8.0.4-1

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"
          },
          {
            "fixed": "1:7.0.10-1+deb13u4"
          }
        ]
      }
    ],
    "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"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-31933.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1:8.0.4-1"
          }
        ]
      }
    ],
    "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~bpo13+1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-31933.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#57496 · Revision 1
Added to Heist Feed
Publisher date
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