CVE-2004-0565

Current Description

Floating point information leak in the context switch code for Linux 2.4.x only checks the MFH bit but does not verify the FPH owner, which allows local users to read register values of other processes by setting the MFH bit.

Basic Data

Published	December 06, 2004
Last Modified	October 11, 2017
Assigner	cve@mitre.org
Data Type	CVE
Data Format	MITRE
Data Version	4.0
Problem Type	NVD-CWE-Other
CVE Data Version	4.0

Base Metric V2

CVSS 2 - Version	2.0
CVSS 2 - Vector String	AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSS 2 - Access Vector	LOCAL
CVSS 2 - Access Complexity	LOW
CVSS 2 - Authentication	NONE
CVSS 2 - Confidentiality Impact	PARTIAL
CVSS 2 - Availability Impact	NONE
CVSS 2 - Base Score	2.1
Severity	LOW
Exploitability Score	3.9
Impact Score	2.9
Obtain All Privilege	false
Obtain User Privilege	false
Obtain Other Privilege	false

Base Metric V3

No data provided.

Configurations

OR - Configuration 1

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other	Version Start Including	Version End Including	Version Start Excluding	Version End Excluding
2.3	Application	Mandrakesoft	Mandrake Multi Network Firewall	8.2	*	*	*	*	*	*	*

OR - Configuration 2

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other
2.3	OS	Gentoo	Linux	*	*	*	*	*	*	*	*
2.3	OS	Linux	Linux Kernel	2.4.0	*	*	*	*	*	*	*
2.3	OS	Mandrakesoft	Mandrake Linux	9.1	*	*	*	*	*	*	*
2.3	OS	Mandrakesoft	Mandrake Linux	9.2	*	*	*	*	*	*	*
2.3	OS	Mandrakesoft	Mandrake Linux	10.0	*	*	*	*	*	*	*
2.3	OS	Mandrakesoft	Mandrake Linux Corporate Server	2.1	*	*	*	*	*	*	*
2.3	OS	Trustix	Secure Linux	2	*	*	*	*	*	*	*
2.3	OS	Trustix	Secure Linux	2.0	*	*	*	*	*	*	*
2.3	OS	Trustix	Secure Linux	2.1	*	*	*	*	*	*	*

Vulnerable Software List

Vendor	Product	Versions
Mandrakesoft	Mandrake Multi Network Firewall	8.2
Mandrakesoft	Mandrake Linux	10.0, 9.1, 9.2
Mandrakesoft	Mandrake Linux Corporate Server	2.1
Linux	Linux Kernel	2.4.0
Trustix	Secure Linux	2, 2.0, 2.1
Gentoo	Linux	*

References

Name	Source	URL	Tags
[owl-users] 20040619 Linux 2.4.26-ow2	http://archives.neohapsis.com/archives/linux/owl/2004-q2/0038.html	MLIST	Vendor Advisory
20162	http://secunia.com/advisories/20162	SECUNIA
20163	http://secunia.com/advisories/20163	SECUNIA
20202	http://secunia.com/advisories/20202	SECUNIA
20338	http://secunia.com/advisories/20338	SECUNIA
DSA-1067	http://www.debian.org/security/2006/dsa-1067	DEBIAN
DSA-1069	http://www.debian.org/security/2006/dsa-1069	DEBIAN
DSA-1070	http://www.debian.org/security/2006/dsa-1070	DEBIAN
DSA-1082	http://www.debian.org/security/2006/dsa-1082	DEBIAN
MDKSA-2004:066	http://www.mandriva.com/security/advisories?name=MDKSA-2004:066	MANDRAKE
RHSA-2004:504	http://www.redhat.com/support/errata/RHSA-2004-504.html	REDHAT
10687	http://www.securityfocus.com/bid/10687	BID
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=124734	https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=124734	MISC	Vendor Advisory
linux-ia64-info-disclosure(16644)	https://exchange.xforce.ibmcloud.com/vulnerabilities/16644	XF
oval:org.mitre.oval:def:10714	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10714	OVAL