CVE-2014-3880

CVSS V2 Medium 4.9 CVSS V3 None

Description

The (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.

Overview

CVE ID
CVE-2014-3880

Assigner
cve@mitre.org

Vulnerability Status
Modified

Published Version
2014-06-10T14:55:10

Last Modified Date
2014-06-21T04:41:46

Weakness Enumerations

CWE	URL
CWE-20	http://cwe.mitre.org/data/definitions/20.html

CPE Configuration (Product)

CPE	Vulnerable	Operator
cpe:2.3:o:freebsd:freebsd:8.4:::::::*	1	OR
cpe:2.3:o:freebsd:freebsd:9.1:::::::*	1	OR
cpe:2.3:o:freebsd:freebsd:9.2:-::::::	1	OR
cpe:2.3:o:freebsd:freebsd:10.0:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
COMPLETE

Base Score
4.9

Severity
MEDIUM

Exploitability Score
3.9

Impact Score
6.9

References

Reference URL	Reference Tags
http://www.freebsd.org/security/advisories/FreeBSD-EN-14%3A06.exec.asc	Vendor Advisory
http://www.debian.org/security/2014/dsa-2952
http://secunia.com/advisories/59034

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2014-3880
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3880

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 10:33:28				Added to TrackCVE
2022-12-01 23:26:57	2014-06-10T14:55Z	2014-06-10T14:55:10	CVE Published Date	updated
2022-12-01 23:26:57		2014-06-21T04:41:46	CVE Modified Date	updated
2022-12-01 23:26:57		Modified	Vulnerability Status	updated