CVE-2017-1081

In FreeBSD before 11.0-STABLE, 11.0-RELEASE-p10, 10.3-STABLE, and 10.3-RELEASE-p19, ipfilter using "keep state" or "keep frags" options can cause a kernel panic when fed specially crafted packet fragments due to incorrect memory handling.

CVSS v3 7.5 HIGH
CVSS v2.0 7.8 HIGH

7.5^/10

CVSS v3 : HIGH

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.8^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://www.securityfocus.com/bid/98089	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038369	Third Party Advisory VDB Entry
https://www.freebsd.org/security/advisories/FreeBSD-SA-17:04.ipfilter.asc	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:freebsd:freebsd::::::::
	cpe:2.3:o:freebsd:freebsd:10.3:::::::*
	cpe:2.3:o:freebsd:freebsd:10.3:p19::::::
	cpe:2.3:o:freebsd:freebsd:11.0:p10::::::

History

No history.

Information

Published : 2018-04-10 13:29

Updated : 2024-02-04 19:46

NVD link : CVE-2017-1081

Mitre link : CVE-2017-1081

CVE.ORG link : CVE-2017-1081

JSON object : View

Products Affected

freebsd

freebsd

CWE

CWE-20

Improper Input Validation

CWE-416

Use After Free

{"id": "CVE-2017-1081", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2018-04-10T13:29:00.213", "references": [{"url": "http://www.securityfocus.com/bid/98089", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secteam@freebsd.org"}, {"url": "http://www.securitytracker.com/id/1038369", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secteam@freebsd.org"}, {"url": "https://www.freebsd.org/security/advisories/FreeBSD-SA-17:04.ipfilter.asc", "tags": ["Vendor Advisory"], "source": "secteam@freebsd.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Secondary", "source": "secteam@freebsd.org", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "In FreeBSD before 11.0-STABLE, 11.0-RELEASE-p10, 10.3-STABLE, and 10.3-RELEASE-p19, ipfilter using \"keep state\" or \"keep frags\" options can cause a kernel panic when fed specially crafted packet fragments due to incorrect memory handling."}, {"lang": "es", "value": "En FreeBSD, en versiones anteriores a la 11.0-STABLE, 11.0-RELEASE-p10, 10.3-STABLE y 10.3-RELEASE-p19, cuando ipfilter emplea las opciones \"keep state\" o \"keep frags\", puede provocar un p\u00e1nico del kernel cuando se le alimentan fragmentos de paquetes manipulados debido a la gesti\u00f3n incorrecta de memoria."}], "lastModified": "2019-10-09T23:26:01.927", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4E50013C-15A6-485D-AE56-0918E9E3694F", "versionEndIncluding": "11.0"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:10.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E102E760-362C-4DC7-BDED-E2CF9F94ECE7"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:10.3:p19:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9754186C-D76B-4E06-B04C-EB555AD8C1D3"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.0:p10:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F3F416BC-1C99-47FD-9B74-C00E8E7D19E3"}], "operator": "OR"}]}], "sourceIdentifier": "secteam@freebsd.org"}