CVE-2022-44640

Heimdal before 7.7.1 allows remote attackers to execute arbitrary code because of an invalid free in the ASN.1 codec used by the Key Distribution Center (KDC).

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/heimdal/heimdal/security/advisories/GHSA-88pm-hfmq-7vv4	Third Party Advisory
https://security.gentoo.org/glsa/202310-06
https://security.netapp.com/advisory/ntap-20230216-0008/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:heimdal_project:heimdal:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:samba:samba::::::::
	cpe:2.3:a:samba:samba::::::::
	cpe:2.3:a:samba:samba::::::::

History

16 May 2023, 11:03

Type	Values Removed	Values Added
CWE		NVD-CWE-Other
CPE		cpe:2.3:a:samba:samba:::::::: cpe:2.3:a:heimdal_project:heimdal::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
References		(CONFIRM) https://security.netapp.com/advisory/ntap-20230216-0008/ - Third Party Advisory
References	~~(CONFIRM) https://github.com/heimdal/heimdal/security/advisories/GHSA-88pm-hfmq-7vv4 -~~	(CONFIRM) https://github.com/heimdal/heimdal/security/advisories/GHSA-88pm-hfmq-7vv4 - Third Party Advisory

25 Dec 2022, 05:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-12-25 05:15

Updated : 2024-02-04 23:14

NVD link : CVE-2022-44640

Mitre link : CVE-2022-44640

CVE.ORG link : CVE-2022-44640

JSON object : View

Products Affected

heimdal_project

heimdal

samba

samba

CWE

NVD-CWE-Other

{"id": "CVE-2022-44640", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2022-12-25T05:15:11.103", "references": [{"url": "https://github.com/heimdal/heimdal/security/advisories/GHSA-88pm-hfmq-7vv4", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/202310-06", "source": "cve@mitre.org"}, {"url": "https://security.netapp.com/advisory/ntap-20230216-0008/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "Heimdal before 7.7.1 allows remote attackers to execute arbitrary code because of an invalid free in the ASN.1 codec used by the Key Distribution Center (KDC)."}, {"lang": "es", "value": "Heimdal anterior a 7.7.1 permite a atacantes remotos ejecutar c\u00f3digo arbitrario debido a un free no v\u00e1lido en el c\u00f3dec ASN.1 utilizado por el Centro de distribuci\u00f3n de claves (KDC)."}], "lastModified": "2023-10-08T09:15:11.017", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:heimdal_project:heimdal:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "537FE65E-6E3F-4441-8B35-7B48214EA04D", "versionEndExcluding": "7.7.1"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "760EE8B5-7BCD-4BBD-81B8-3E12651AEA71", "versionEndExcluding": "4.15.3", "versionStartIncluding": "4.15.0"}, {"criteria": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "10AA6759-95FC-47A6-AA92-342893A2B23E", "versionEndExcluding": "4.16.8", "versionStartIncluding": "4.16.0"}, {"criteria": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "96E911B3-B4DD-451C-9579-74559328F89F", "versionEndExcluding": "4.17.4", "versionStartIncluding": "4.17.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}