CVE-2014-3873

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Summary

CVECVE-2014-3873
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-06-10 14:55:10 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionThe ktrace utility in the FreeBSD kernel 8.4 before p11, 9.1 before p14, 9.2 before p7, and 9.3-BETA1 before p1 uses an incorrect page fault kernel trace entry size, which allows local users to obtain sensitive information from kernel memory via a kernel process trace.

Risk And Classification

Primary CVSS: v2.0 2.1 from [email protected]

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

Problem Types: CWE-20 | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Freebsd Freebsd 8.4 All All All
Operating System Freebsd Freebsd 9.1 All All All
Operating System Freebsd Freebsd 9.2 - All All
Operating System Freebsd Freebsd 9.3 beta1 All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
www.freebsd.org/security/advisories/FreeBSD-SA-14%3A12.ktrace.asc af854a3a-2127-422b-91ae-364da2661108 www.freebsd.org Patch, Vendor Advisory
Security Advisory SA58627 - FreeBSD "ktrace" Information Disclosure Vulnerability - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
FreeBSD ktrace Utility Kernel Memory Local Information Disclosure Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
FreeBSD Kernel ktrace Bug Lets Local Users Obtain Portions of System Memory - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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