CVE-2000-0995

Format string vulnerability in OpenBSD yp_passwd program (and possibly other BSD-based operating systems) allows attackers to gain root privileges a malformed name.

CVSS v2.0 7.2 HIGH

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
ftp://ftp.openbsd.org/pub/OpenBSD/patches/2.7/common/028_format_strings.patch	Patch
http://www.osvdb.org/6125
https://exchange.xforce.ibmcloud.com/vulnerabilities/5635
ftp://ftp.openbsd.org/pub/OpenBSD/patches/2.7/common/028_format_strings.patch	Patch
http://www.osvdb.org/6125
https://exchange.xforce.ibmcloud.com/vulnerabilities/5635

Configurations

Configuration 1 (hide)

cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*

History

23 Sep 2026, 09:10

Type	Values Removed	Values Added
Summary		(es) Vulnerabilidad de cadena de formato en el programa yp_passwd de OpenBSD (y posiblemente otros sistemas operativos basados en BSD) permite a los atacantes obtener privilegios de root mediante un nombre malformado.

Information

Published : 2000-12-19 05:00

Updated : 2026-09-23 09:10

NVD link : CVE-2000-0995

Mitre link : CVE-2000-0995

CVE.ORG link : CVE-2000-0995

JSON object : View

Products Affected

openbsd

openbsd

CWE

NVD-CWE-Other

{"id": "CVE-2000-0995", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": true, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}]}], "published": "2000-12-19T05:00:00.000", "references": [{"url": "ftp://ftp.openbsd.org/pub/OpenBSD/patches/2.7/common/028_format_strings.patch", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://www.osvdb.org/6125", "source": "cve@mitre.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/5635", "source": "cve@mitre.org"}, {"url": "ftp://ftp.openbsd.org/pub/OpenBSD/patches/2.7/common/028_format_strings.patch", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.osvdb.org/6125", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/5635", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "Format string vulnerability in OpenBSD yp_passwd program (and possibly other BSD-based operating systems) allows attackers to gain root privileges a malformed name."}, {"lang": "es", "value": "Vulnerabilidad de cadena de formato en el programa yp_passwd de OpenBSD (y posiblemente otros sistemas operativos basados en BSD) permite a los atacantes obtener privilegios de root mediante un nombre malformado."}], "lastModified": "2026-09-23T09:10:01.707", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CA3CDD3C-DBA6-4BA2-967D-AD746822F3CF"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}