CVE-2004-0565

Sažetak

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.

Reference

http://archives.neohapsis.com/archives/linux/owl/2004-q2/0038.html
http://secunia.com/advisories/20162
http://secunia.com/advisories/20163
http://secunia.com/advisories/20202
http://secunia.com/advisories/20338
http://www.debian.org/security/2006/dsa-1067
http://www.debian.org/security/2006/dsa-1069
http://www.debian.org/security/2006/dsa-1070
http://www.debian.org/security/2006/dsa-1082
http://www.mandriva.com/security/advisories?name=MDKSA-2004:066
http://www.redhat.com/support/errata/RHSA-2004-504.html
http://www.securityfocus.com/bid/10687
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=124734
https://exchange.xforce.ibmcloud.com/vulnerabilities/16644
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10714

CVSS

Base:	2.1
Impact:	2.9
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
LOCAL	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	NONE	NONE

CVSS vektor

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

Zadnje važnije ažuriranje

11-10-2017 - 01:29

Objavljeno

06-12-2004 - 05:00