Vulnerability-Lookup

OPENSUSE-SU-2026:11308-1

Vulnerability from csaf_opensuse - Published: 2026-07-18 00:00 - Updated: 2026-09-19 15:43

Summary

libsuricata8_0_6-8.0.6-1.1 on GA media

Severity

Moderate

Notes

Title of the patch: libsuricata8_0_6-8.0.6-1.1 on GA media

Description of the patch: These are all security issues fixed in the libsuricata8_0_6-8.0.6-1.1 package on the GA media of openSUSE Tumbleweed.

Patchnames: openSUSE-Tumbleweed-2026-11308

CVE-2026-57222

Affected products

Recommended 12 products

Product	Version	Remediation
Unresolved product id: openSUSE Tumbleweed:libsuricata8_0_6-0:8.0.6-1.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:libsuricata8_0_6-0:8.0.6-1.1.ppc64le	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:libsuricata8_0_6-0:8.0.6-1.1.s390x	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:libsuricata8_0_6-0:8.0.6-1.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:suricata-0:8.0.6-1.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:suricata-0:8.0.6-1.1.ppc64le	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:suricata-0:8.0.6-1.1.s390x	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:suricata-0:8.0.6-1.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:suricata-devel-0:8.0.6-1.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:suricata-devel-0:8.0.6-1.1.ppc64le	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:suricata-devel-0:8.0.6-1.1.s390x	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:suricata-devel-0:8.0.6-1.1.x86_64	—	Vendor Fix

Threats

Impact moderate

CVE-2026-57224

Affected products

Recommended 12 products, the same list as for CVE-2026-57222

Threats

Impact moderate

CVE-2026-57227

Affected products

Recommended 12 products, the same list as for CVE-2026-57222

Threats

Impact moderate

CVE-2026-57228

Affected products

Recommended 12 products, the same list as for CVE-2026-57222

Threats

Impact important

CVE-2026-57229

Affected products

Recommended 12 products, the same list as for CVE-2026-57222

Threats

Impact moderate

References

12 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/o…	self
https://www.suse.com/security/cve/CVE-2026-57222/	self
https://www.suse.com/security/cve/CVE-2026-57224/	self
https://www.suse.com/security/cve/CVE-2026-57227/	self
https://www.suse.com/security/cve/CVE-2026-57228/	self
https://www.suse.com/security/cve/CVE-2026-57229/	self
https://www.suse.com/security/cve/CVE-2026-57222	external
https://www.suse.com/security/cve/CVE-2026-57224	external
https://www.suse.com/security/cve/CVE-2026-57227	external
https://www.suse.com/security/cve/CVE-2026-57228	external
https://www.suse.com/security/cve/CVE-2026-57229	external

JSON

To clipboard

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  "vulnerabilities": [
    {
      "cve": "CVE-2026-57222",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-57222"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.17 and 8.0.6, crafted IPv4 and IPv6 address pairs can collide in the IPPair hash because src/ippair.c did not compare the IP address family before reusing IPPair-backed state. This can apply state from one IP family to another for xbits track ip_pair, FTP data expectations, and, on the 7.0 release line, thresholding, detection_filter, and rate_filter rules using track by_both, causing incorrect detection state. This issue is fixed in versions 8.0.6 and 7.0.17.",
          "title": "CVE description"
        }
      ],
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          "openSUSE Tumbleweed:suricata-0:8.0.6-1.1.aarch64",
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          "openSUSE Tumbleweed:suricata-devel-0:8.0.6-1.1.s390x",
          "openSUSE Tumbleweed:suricata-devel-0:8.0.6-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-57222",
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        {
          "category": "general",
          "text": "Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, the DHCP parser in rust/src/dhcp/dhcp.rs creates stateless transactions without recording their packet direction with AppLayerTxData::for_direction(), so a sensor that observes only one direction cannot mark the unseen direction inspected or free completed transactions. The RDP parser in rust/src/rdp/rdp.rs has the same direction-state defect. The per-flow transaction list can grow without bound and cleanup repeatedly scans it, causing increasing CPU and memory consumption and eventual denial of service. This issue is fixed in version 8.0.6.",
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          "text": "https://www.suse.com/security/cve/CVE-2026-57227"
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        {
          "category": "general",
          "text": "Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 7.0.0 until 7.0.17 and 8.0.6, the MQTT parser in rust/src/mqtt/mqtt.rs permits repeated PUBREC or PUBREL messages to be appended to one transaction without a limit. Crafted MQTT traffic can grow transaction state indefinitely, consuming CPU and memory and causing slowdown or denial of service. This issue is fixed in versions 8.0.6 and 7.0.17.",
          "title": "CVE description"
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          "category": "general",
          "text": "Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 7.0.13 until 7.0.17, the SMTP MIME quoted-printable decoder in src/util-decode-mime.c can read one byte past a heap buffer when a quoted-printable escape sequence is split across traffic chunks and the following chunk contains exactly one byte. Crafted SMTP traffic can trigger the out-of-bounds read and crash Suricata when decode-quoted-printable MIME decoding is enabled. This issue is fixed in version 7.0.17.",
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          "category": "general",
          "text": "Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, the SMTP MIME parser in rust/src/mime/smtp.rs does not fully reset state when processing Content-Type: message/rfc822 encapsulation. An outer MIME part\u0027s encoding or filename state can leak into the inner message, allowing crafted mail to evade detections based on file.data, file.name, or extracted URLs when SMTP MIME decoding is enabled. This issue is fixed in version 8.0.6.",
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}

CVE-2026-57222 (GCVE-0-2026-57222)

Vulnerability from cvelistv5 – Published: 2026-09-18 20:05 – Updated: 2026-09-18 20:05

Title

Suricata ippair: hash collision can cause incorrect state reuse across IPv4 and IPv6

Summary

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.17 and 8.0.6, crafted IPv4 and IPv6 address pairs can collide in the IPPair hash because src/ippair.c did not compare the IP address family before reusing IPPair-backed state. This can apply state from one IP family to another for xbits track ip_pair, FTP data expectations, and, on the 7.0 release line, thresholding, detection_filter, and rate_filter rules using track by_both, causing incorrect detection state. This issue is fixed in versions 8.0.6 and 7.0.17.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CWE

CWE-697 - Incorrect Comparison

Assigner

GitHub_M mitre root

References

7 references

URL	Tags
https://github.com/OISF/suricata/security/advisor…	x_refsource_CONFIRM
https://github.com/OISF/suricata/commit/4a728464e…	x_refsource_MISC
https://github.com/OISF/suricata/commit/9d788575c…	x_refsource_MISC
https://github.com/OISF/suricata/commit/c92e270c4…	x_refsource_MISC
https://github.com/OISF/suricata/releases/tag/sur…	x_refsource_MISC
https://github.com/OISF/suricata/releases/tag/sur…	x_refsource_MISC
https://redmine.openinfosecfoundation.org/issues/8559	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
OISF	suricata	Affected: >= 8.0.0, < 8.0.6 Affected: < 7.0.17

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "suricata",
          "vendor": "OISF",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 8.0.0, \u003c 8.0.6"
            },
            {
              "status": "affected",
              "version": "\u003c 7.0.17"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.17 and 8.0.6, crafted IPv4 and IPv6 address pairs can collide in the IPPair hash because src/ippair.c did not compare the IP address family before reusing IPPair-backed state. This can apply state from one IP family to another for xbits track ip_pair, FTP data expectations, and, on the 7.0 release line, thresholding, detection_filter, and rate_filter rules using track by_both, causing incorrect detection state. This issue is fixed in versions 8.0.6 and 7.0.17."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-697",
              "description": "CWE-697: Incorrect Comparison",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-18T20:05:15.072Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/OISF/suricata/security/advisories/GHSA-2r8x-23fw-hgcg",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/OISF/suricata/security/advisories/GHSA-2r8x-23fw-hgcg"
        },
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          "name": "https://github.com/OISF/suricata/commit/4a728464e6eb9e273bb02e3df0c28929b28db71d",
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            "x_refsource_MISC"
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        },
        {
          "name": "https://github.com/OISF/suricata/commit/9d788575c5d22a34eeed50d56557ed12b05e0aec",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/suricata/commit/9d788575c5d22a34eeed50d56557ed12b05e0aec"
        },
        {
          "name": "https://github.com/OISF/suricata/commit/c92e270c4a795c52bce610aa1ce9ebaf065c49e6",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/suricata/commit/c92e270c4a795c52bce610aa1ce9ebaf065c49e6"
        },
        {
          "name": "https://github.com/OISF/suricata/releases/tag/suricata-7.0.17",
          "tags": [
            "x_refsource_MISC"
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          "url": "https://github.com/OISF/suricata/releases/tag/suricata-7.0.17"
        },
        {
          "name": "https://github.com/OISF/suricata/releases/tag/suricata-8.0.6",
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          "url": "https://github.com/OISF/suricata/releases/tag/suricata-8.0.6"
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      "source": {
        "advisory": "GHSA-2r8x-23fw-hgcg",
        "discovery": "UNKNOWN"
      },
      "title": "Suricata ippair: hash collision can cause incorrect state reuse across IPv4 and IPv6"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-57222",
    "datePublished": "2026-09-18T20:05:15.072Z",
    "dateReserved": "2026-06-24T02:21:33.810Z",
    "dateUpdated": "2026-09-18T20:05:15.072Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-57224 (GCVE-0-2026-57224)

Vulnerability from cvelistv5 – Published: 2026-09-18 20:08 – Updated: 2026-09-18 20:22

Title

Suricata dhcp: unbounded transactions in unidirectional traffic can lead to resource exhaustion

Summary

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, the DHCP parser in rust/src/dhcp/dhcp.rs creates stateless transactions without recording their packet direction with AppLayerTxData::for_direction(), so a sensor that observes only one direction cannot mark the unseen direction inspected or free completed transactions. The RDP parser in rust/src/rdp/rdp.rs has the same direction-state defect. The per-flow transaction list can grow without bound and cleanup repeatedly scans it, causing increasing CPU and memory consumption and eventual denial of service. This issue is fixed in version 8.0.6.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-18 20:22 UTC

CWE

CWE-400 - Uncontrolled Resource Consumption
CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

GitHub_M mitre root

References

8 references

URL	Tags
https://github.com/OISF/suricata/security/advisor…	x_refsource_CONFIRM
https://github.com/OISF/suricata/pull/15740	x_refsource_MISC
https://github.com/OISF/suricata/commit/3f86c56c8…	x_refsource_MISC
https://github.com/OISF/suricata/commit/5af13e3eb…	x_refsource_MISC
https://github.com/OISF/suricata/commit/bac8a69ca…	x_refsource_MISC
https://github.com/OISF/suricata/commit/ef035c760…	x_refsource_MISC
https://github.com/OISF/suricata/releases/tag/sur…	x_refsource_MISC
https://redmine.openinfosecfoundation.org/issues/8621	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
OISF	suricata	Affected: >= 8.0.0, < 8.0.6

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-57224",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-18T20:22:12.045094Z",
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              "type": "ssvc"
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        "providerMetadata": {
          "dateUpdated": "2026-09-18T20:22:23.977Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "suricata",
          "vendor": "OISF",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 8.0.0, \u003c 8.0.6"
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      "descriptions": [
        {
          "lang": "en",
          "value": "Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, the DHCP parser in rust/src/dhcp/dhcp.rs creates stateless transactions without recording their packet direction with AppLayerTxData::for_direction(), so a sensor that observes only one direction cannot mark the unseen direction inspected or free completed transactions. The RDP parser in rust/src/rdp/rdp.rs has the same direction-state defect. The per-flow transaction list can grow without bound and cleanup repeatedly scans it, causing increasing CPU and memory consumption and eventual denial of service. This issue is fixed in version 8.0.6."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "CWE-400: Uncontrolled Resource Consumption",
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            }
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      "providerMetadata": {
        "dateUpdated": "2026-09-18T20:08:46.402Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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      },
      "references": [
        {
          "name": "https://github.com/OISF/suricata/security/advisories/GHSA-m2vc-g65c-ph7m",
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            "x_refsource_CONFIRM"
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          "url": "https://github.com/OISF/suricata/security/advisories/GHSA-m2vc-g65c-ph7m"
        },
        {
          "name": "https://github.com/OISF/suricata/pull/15740",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/suricata/pull/15740"
        },
        {
          "name": "https://github.com/OISF/suricata/commit/3f86c56c800392ede5cfaf7a944a431fd8445c55",
          "tags": [
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          "url": "https://github.com/OISF/suricata/commit/3f86c56c800392ede5cfaf7a944a431fd8445c55"
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        {
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          "tags": [
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          ],
          "url": "https://github.com/OISF/suricata/commit/5af13e3eb06be0387da8703b611c5ce932245c59"
        },
        {
          "name": "https://github.com/OISF/suricata/commit/bac8a69ca48c14582d39a244a87edad44751ebe1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/suricata/commit/bac8a69ca48c14582d39a244a87edad44751ebe1"
        },
        {
          "name": "https://github.com/OISF/suricata/commit/ef035c7603293a10c5ad087e3d20b05f75236144",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/suricata/commit/ef035c7603293a10c5ad087e3d20b05f75236144"
        },
        {
          "name": "https://github.com/OISF/suricata/releases/tag/suricata-8.0.6",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/suricata/releases/tag/suricata-8.0.6"
        },
        {
          "name": "https://redmine.openinfosecfoundation.org/issues/8621",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://redmine.openinfosecfoundation.org/issues/8621"
        }
      ],
      "source": {
        "advisory": "GHSA-m2vc-g65c-ph7m",
        "discovery": "UNKNOWN"
      },
      "title": "Suricata dhcp: unbounded transactions in unidirectional traffic can lead to resource exhaustion"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-57224",
    "datePublished": "2026-09-18T20:08:46.402Z",
    "dateReserved": "2026-06-24T02:21:33.811Z",
    "dateUpdated": "2026-09-18T20:22:23.977Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-57227 (GCVE-0-2026-57227)

Vulnerability from cvelistv5 – Published: 2026-09-18 20:14 – Updated: 2026-09-18 20:14

Title

Suricata mqtt: unbounded resource consumption from repeated pubrec and pubrel messages

Summary

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 7.0.0 until 7.0.17 and 8.0.6, the MQTT parser in rust/src/mqtt/mqtt.rs permits repeated PUBREC or PUBREL messages to be appended to one transaction without a limit. Crafted MQTT traffic can grow transaction state indefinitely, consuming CPU and memory and causing slowdown or denial of service. This issue is fixed in versions 8.0.6 and 7.0.17.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-400 - Uncontrolled Resource Consumption
CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

GitHub_M mitre root

References

7 references

URL	Tags
https://github.com/OISF/suricata/security/advisor…	x_refsource_CONFIRM
https://github.com/OISF/suricata/commit/03ba8a71d…	x_refsource_MISC
https://github.com/OISF/suricata/commit/5cde93dea…	x_refsource_MISC
https://github.com/OISF/suricata/commit/c03666d26…	x_refsource_MISC
https://github.com/OISF/suricata/releases/tag/sur…	x_refsource_MISC
https://github.com/OISF/suricata/releases/tag/sur…	x_refsource_MISC
https://redmine.openinfosecfoundation.org/issues/8525	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
OISF	suricata	Affected: >= 8.0.0, < 8.0.6 Affected: >= 7.0.0, < 7.0.17

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "suricata",
          "vendor": "OISF",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 8.0.0, \u003c 8.0.6"
            },
            {
              "status": "affected",
              "version": "\u003e= 7.0.0, \u003c 7.0.17"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 7.0.0 until 7.0.17 and 8.0.6, the MQTT parser in rust/src/mqtt/mqtt.rs permits repeated PUBREC or PUBREL messages to be appended to one transaction without a limit. Crafted MQTT traffic can grow transaction state indefinitely, consuming CPU and memory and causing slowdown or denial of service. This issue is fixed in versions 8.0.6 and 7.0.17."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "CWE-400: Uncontrolled Resource Consumption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-770",
              "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-18T20:14:55.843Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/OISF/suricata/security/advisories/GHSA-7h2h-hpj2-9w6p",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/OISF/suricata/security/advisories/GHSA-7h2h-hpj2-9w6p"
        },
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          "name": "https://github.com/OISF/suricata/commit/03ba8a71d827dd36a0ceb512f45d2f440f260a3a",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/suricata/commit/03ba8a71d827dd36a0ceb512f45d2f440f260a3a"
        },
        {
          "name": "https://github.com/OISF/suricata/commit/5cde93dea38533c9b225128ba9d54955997dc273",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/suricata/commit/5cde93dea38533c9b225128ba9d54955997dc273"
        },
        {
          "name": "https://github.com/OISF/suricata/commit/c03666d261256df5a2d1f5800872da8a5addf6a5",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/suricata/commit/c03666d261256df5a2d1f5800872da8a5addf6a5"
        },
        {
          "name": "https://github.com/OISF/suricata/releases/tag/suricata-7.0.17",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/suricata/releases/tag/suricata-7.0.17"
        },
        {
          "name": "https://github.com/OISF/suricata/releases/tag/suricata-8.0.6",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/suricata/releases/tag/suricata-8.0.6"
        },
        {
          "name": "https://redmine.openinfosecfoundation.org/issues/8525",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://redmine.openinfosecfoundation.org/issues/8525"
        }
      ],
      "source": {
        "advisory": "GHSA-7h2h-hpj2-9w6p",
        "discovery": "UNKNOWN"
      },
      "title": "Suricata mqtt: unbounded resource consumption from repeated pubrec and pubrel messages"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-57227",
    "datePublished": "2026-09-18T20:14:55.843Z",
    "dateReserved": "2026-06-24T02:21:33.811Z",
    "dateUpdated": "2026-09-18T20:14:55.843Z",
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  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-57228 (GCVE-0-2026-57228)

Vulnerability from cvelistv5 – Published: 2026-09-18 20:11 – Updated: 2026-09-18 20:11

Title

Suricata smtp/mime: heap out-of-bounds read quoted-printable decoder

Summary

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 7.0.13 until 7.0.17, the SMTP MIME quoted-printable decoder in src/util-decode-mime.c can read one byte past a heap buffer when a quoted-printable escape sequence is split across traffic chunks and the following chunk contains exactly one byte. Crafted SMTP traffic can trigger the out-of-bounds read and crash Suricata when decode-quoted-printable MIME decoding is enabled. This issue is fixed in version 7.0.17.

Severity

8.2 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

CWE

CWE-125 - Out-of-bounds Read

Assigner

GitHub_M mitre root

References

4 references

URL	Tags
https://github.com/OISF/suricata/security/advisor…	x_refsource_CONFIRM
https://github.com/OISF/suricata/commit/19880f9d5…	x_refsource_MISC
https://github.com/OISF/suricata/releases/tag/sur…	x_refsource_MISC
https://redmine.openinfosecfoundation.org/issues/8608	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
OISF	suricata	Affected: >= 7.0.13, < 7.0.17

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "suricata",
          "vendor": "OISF",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 7.0.13, \u003c 7.0.17"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 7.0.13 until 7.0.17, the SMTP MIME quoted-printable decoder in src/util-decode-mime.c can read one byte past a heap buffer when a quoted-printable escape sequence is split across traffic chunks and the following chunk contains exactly one byte. Crafted SMTP traffic can trigger the out-of-bounds read and crash Suricata when decode-quoted-printable MIME decoding is enabled. This issue is fixed in version 7.0.17."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-125",
              "description": "CWE-125: Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-18T20:11:24.343Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/OISF/suricata/security/advisories/GHSA-qxm4-q7vx-7xj4",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/OISF/suricata/security/advisories/GHSA-qxm4-q7vx-7xj4"
        },
        {
          "name": "https://github.com/OISF/suricata/commit/19880f9d5bbe2b8f8e8867a577848dce2b532c86",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/suricata/commit/19880f9d5bbe2b8f8e8867a577848dce2b532c86"
        },
        {
          "name": "https://github.com/OISF/suricata/releases/tag/suricata-7.0.17",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/suricata/releases/tag/suricata-7.0.17"
        },
        {
          "name": "https://redmine.openinfosecfoundation.org/issues/8608",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://redmine.openinfosecfoundation.org/issues/8608"
        }
      ],
      "source": {
        "advisory": "GHSA-qxm4-q7vx-7xj4",
        "discovery": "UNKNOWN"
      },
      "title": "Suricata smtp/mime: heap out-of-bounds read quoted-printable decoder"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-57228",
    "datePublished": "2026-09-18T20:11:24.343Z",
    "dateReserved": "2026-06-24T02:21:33.811Z",
    "dateUpdated": "2026-09-18T20:11:24.343Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-57229 (GCVE-0-2026-57229)

Vulnerability from cvelistv5 – Published: 2026-09-18 20:18 – Updated: 2026-09-18 20:18

Title

Suricata smtp/mime: incomplete state reset allows detection bypass

Summary

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, the SMTP MIME parser in rust/src/mime/smtp.rs does not fully reset state when processing Content-Type: message/rfc822 encapsulation. An outer MIME part's encoding or filename state can leak into the inner message, allowing crafted mail to evade detections based on file.data, file.name, or extracted URLs when SMTP MIME decoding is enabled. This issue is fixed in version 8.0.6.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CWE

CWE-665 - Improper Initialization

Assigner

GitHub_M mitre root

References

5 references

URL	Tags
https://github.com/OISF/suricata/security/advisor…	x_refsource_CONFIRM
https://github.com/OISF/suricata/commit/4985eb9da…	x_refsource_MISC
https://github.com/OISF/suricata/commit/c0215c7e1…	x_refsource_MISC
https://github.com/OISF/suricata/releases/tag/sur…	x_refsource_MISC
https://redmine.openinfosecfoundation.org/issues/8649	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
OISF	suricata	Affected: >= 8.0.0, < 8.0.6

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "suricata",
          "vendor": "OISF",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 8.0.0, \u003c 8.0.6"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, the SMTP MIME parser in rust/src/mime/smtp.rs does not fully reset state when processing Content-Type: message/rfc822 encapsulation. An outer MIME part\u0027s encoding or filename state can leak into the inner message, allowing crafted mail to evade detections based on file.data, file.name, or extracted URLs when SMTP MIME decoding is enabled. This issue is fixed in version 8.0.6."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-665",
              "description": "CWE-665: Improper Initialization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-18T20:18:38.625Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/OISF/suricata/security/advisories/GHSA-ph5p-pm8r-m355",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/OISF/suricata/security/advisories/GHSA-ph5p-pm8r-m355"
        },
        {
          "name": "https://github.com/OISF/suricata/commit/4985eb9daea2f765b6ef59a58fa02e5c71c0a77c",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/suricata/commit/4985eb9daea2f765b6ef59a58fa02e5c71c0a77c"
        },
        {
          "name": "https://github.com/OISF/suricata/commit/c0215c7e175b0000ef8450928dd1f3453c48379b",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/suricata/commit/c0215c7e175b0000ef8450928dd1f3453c48379b"
        },
        {
          "name": "https://github.com/OISF/suricata/releases/tag/suricata-8.0.6",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/suricata/releases/tag/suricata-8.0.6"
        },
        {
          "name": "https://redmine.openinfosecfoundation.org/issues/8649",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://redmine.openinfosecfoundation.org/issues/8649"
        }
      ],
      "source": {
        "advisory": "GHSA-ph5p-pm8r-m355",
        "discovery": "UNKNOWN"
      },
      "title": "Suricata smtp/mime: incomplete state reset allows detection bypass"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-57229",
    "datePublished": "2026-09-18T20:18:38.625Z",
    "dateReserved": "2026-06-24T02:21:33.811Z",
    "dateUpdated": "2026-09-18T20:18:38.625Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

OPENSUSE-SU-2026:11308-1

CVE-2026-57222 (GCVE-0-2026-57222)

CVE-2026-57224 (GCVE-0-2026-57224)

CVE-2026-57227 (GCVE-0-2026-57227)

CVE-2026-57228 (GCVE-0-2026-57228)

CVE-2026-57229 (GCVE-0-2026-57229)

Tags

Sightings

Nomenclature

Related by attack behaviour