CVE-2014-3880

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Summary

CVECVE-2014-3880
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 (1) execve and (2) fexecve system calls in the FreeBSD kernel 8.4 before p11, 9.1 before p14, 9.2 before p7, and 10.0 before p4 destroys the virtual memory address space and mappings for a process before all threads have terminated, which allows local users to cause a denial of service (triple-fault and system reboot) via a crafted system call, which triggers an invalid page table pointer dereference.

Risk And Classification

Primary CVSS: v2.0 4.9 from [email protected]

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

Problem Types: CWE-20 | n/a

CVSS v2.0 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Freebsd Freebsd 10.0 All All All
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

Vendor Declared Affected Products

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

References

ReferenceSourceLinkTags
Debian -- Security Information -- DSA-2952-1 kfreebsd-9 af854a3a-2127-422b-91ae-364da2661108 www.debian.org
www.freebsd.org/security/advisories/FreeBSD-EN-14%3A06.exec.asc af854a3a-2127-422b-91ae-364da2661108 www.freebsd.org Vendor Advisory
Security Advisory SA59034 - Debian update for kfreebsd-9 - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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