CVE-2017-7177

View on CVE.org

Published Mar 18, 2017 CVSS 3.0 · 7.5 High EPSS 1.3% KEV · Not listed

Description

Suricata before 3.2.1 has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:openinfosecfoundation:suricata:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Debian DLA	DLA-865-1	suricata security update
Debian DLA	DLA-1603-1	suricata security update
EUVD	EUVD-2017-16215	Suricata before 3.2.1 has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching.

Metrics

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: 1.3% (1.256% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
http://www.securityfocus.com/bid/97047
https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8
https://lists.debian.org/debian-lts-announce/2018/12/msg00000.html
https://redmine.openinfosecfoundation.org/issues/2019

History

No history.

Subscriptions

Openinfosecfoundation Suricata

Weaknesses

CWE-358

Sources

CVE record Updated: Aug 5, 2024, 3:56 PM

Status: PUBLISHED
Assigner: mitre
Published: Mar 18, 2017, 8:10 PM
Updated: Aug 5, 2024, 3:56 PM
Reserved: Mar 18, 2017, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 1:23 AM

Status: Modified
Published: Mar 18, 2017, 8:59 PM
Modified: Jun 17, 2026, 1:23 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2017-03-18T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Suricata before 3.2.1 has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-12-05T10:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "[debian-lts-announce] 20181204 [SECURITY] [DLA 1603-1] suricata security update", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00000.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://redmine.openinfosecfoundation.org/issues/2019"}, {"name": "97047", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/97047"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2017-7177", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Suricata before 3.2.1 has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "[debian-lts-announce] 20181204 [SECURITY] [DLA 1603-1] suricata security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00000.html"}, {"name": "https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8", "refsource": "CONFIRM", "url": "https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8"}, {"name": "https://redmine.openinfosecfoundation.org/issues/2019", "refsource": "CONFIRM", "url": "https://redmine.openinfosecfoundation.org/issues/2019"}, {"name": "97047", "refsource": "BID", "url": "http://www.securityfocus.com/bid/97047"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T15:56:36.051Z"}, "title": "CVE Program Container", "references": [{"name": "[debian-lts-announce] 20181204 [SECURITY] [DLA 1603-1] suricata security update", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00000.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://redmine.openinfosecfoundation.org/issues/2019"}, {"name": "97047", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/97047"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2017-7177", "datePublished": "2017-03-18T20:10:00.000Z", "dateReserved": "2017-03-18T00:00:00.000Z", "dateUpdated": "2024-08-05T15:56:36.051Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openinfosecfoundation:suricata:*:*:*:*:*:*:*:*", "matchCriteriaId": "0544C003-683A-455F-B07A-6374901D983C", "versionEndIncluding": "3.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Suricata before 3.2.1 has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching."}, {"lang": "es", "value": "Suricata en versiones anteriores a 3.2.1 tiene un problema de evasi\u00f3n de desfragmentaci\u00f3n IPv4 provocado por la falta de una comprobaci\u00f3n para el protocolo IP durante la coincidencia de fragmentos."}], "id": "CVE-2017-7177", "lastModified": "2026-06-17T01:23:48.980", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-03-18T20:59:00.173", "references": [{"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/97047"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8"}, {"source": "cve@mitre.org", "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00000.html"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://redmine.openinfosecfoundation.org/issues/2019"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/97047"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00000.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://redmine.openinfosecfoundation.org/issues/2019"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-358"}], "source": "nvd@nist.gov", "type": "Primary"}]}