Vulnerability Name:

CVE-2004-0565 (CCN-16644)

Assigned:2004-05-28
Published:2004-05-28
Updated:2017-10-11
Summary: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.
CVSS v3 Severity:4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-Other
Vulnerability Consequences:Obtain Information
References:Source: MLIST
Type: Vendor Advisory
[owl-users] 20040619 Linux 2.4.26-ow2

Source: MITRE
Type: CNA
CVE-2004-0565

Source: CCN
Type: Openwall-Announce Mailing List, 2004-06-19 9:37:07
Linux 2.4.26-ow2

Source: CCN
Type: RHSA-2004-504
Updated Itanium kernel packages resolve security issues

Source: CCN
Type: RHSA-2004-689
kernel security update

Source: SECUNIA
Type: UNKNOWN
20162

Source: SECUNIA
Type: UNKNOWN
20163

Source: SECUNIA
Type: UNKNOWN
20202

Source: SECUNIA
Type: UNKNOWN
20338

Source: CCN
Type: CIAC Information Bulletin P-081
Linux Kernel Vulnerabilities

Source: DEBIAN
Type: UNKNOWN
DSA-1067

Source: DEBIAN
Type: UNKNOWN
DSA-1069

Source: DEBIAN
Type: UNKNOWN
DSA-1070

Source: DEBIAN
Type: UNKNOWN
DSA-1082

Source: DEBIAN
Type: DSA-1067
kernel-source-2.4.16 -- several vulnerabilities

Source: DEBIAN
Type: DSA-1069
kernel-source-2.4.18 -- several vulnerabilities

Source: DEBIAN
Type: DSA-1070
kernel-source-2.4.19 -- several vulnerabilities

Source: DEBIAN
Type: DSA-1082
kernel-source-2.4.17 -- several vulnerabilities

Source: CCN
Type: GLSA-200407-16
Linux Kernel: Multiple DoS and permission vulnerabilities

Source: MANDRAKE
Type: UNKNOWN
MDKSA-2004:066

Source: REDHAT
Type: UNKNOWN
RHSA-2004:504

Source: BID
Type: UNKNOWN
10687

Source: CCN
Type: BID-10687
Linux Kernel Floating Point Register Contents Leak Vulnerability

Source: CCN
Type: Trustix Secure Linux Security Advisory #2004-0041
New upstream version fixes several issues

Source: CCN
Type: RedHat Bugzilla Bug #: 124734
CAN-2004-0565 Information leak on Linux/ia64

Source: MISC
Type: Vendor Advisory
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=124734

Source: XF
Type: UNKNOWN
linux-ia64-info-disclosure(16644)

Source: XF
Type: UNKNOWN
linux-ia64-info-disclosure(16644)

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:10714

Vulnerable Configuration:Configuration 1:
  • cpe:/a:mandrakesoft:mandrake_multi_network_firewall:8.2:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:gentoo:linux:*:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.0:-:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:9.1:*:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:9.2:*:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:10.0:*:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux_corporate_server:2.1:*:*:*:*:*:*:*
  • OR cpe:/o:trustix:secure_linux:2:*:*:*:*:*:*:*
  • OR cpe:/o:trustix:secure_linux:2.0:*:*:*:*:*:*:*
  • OR cpe:/o:trustix:secure_linux:2.1:*:*:*:*:*:*:*

    • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:*:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:linux:linux_kernel:2.4.3:-:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.4:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.5:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.6:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.18:-:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.20:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.22:-:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.7:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.21:-:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.0:-:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.0:test1:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.0:test10:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.0:test11:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.0:test12:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.0:test2:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.0:test3:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.0:test4:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.0:test5:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.0:test6:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.0:test7:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.0:test8:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.0:test9:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.1:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.10:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.11:-:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.11:pre3:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.12:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.13:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.14:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.15:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.16:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.17:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.18:pre1:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.18:pre2:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.18:pre3:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.18:pre4:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.18:pre5:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.18:pre6:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.18:pre7:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.18:pre8:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.18:pre9:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.19:-:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.19::-pre1:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.19::-pre2:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.19::-pre3:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.19::-pre4:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.19::-pre5:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.19::-pre6:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.2:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.21::-pre1:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.21::-pre4:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.21::-pre7:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.22:pre10:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.23:-:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.23::-ow2:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.23::-pre9:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.24:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.24::-ow1:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.25:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.26:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.3:pre3:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.8:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.9:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.9_pre5:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.4.22:pre10:*:*:*:*:*:*
  • AND
  • cpe:/o:debian:debian_linux:3.0:*:*:*:*:*:*:*
  • OR cpe:/o:gentoo:linux:*:*:*:*:*:*:*:*
  • OR cpe:/a:mandrakesoft:mandrake_multi_network_firewall:8.2:*:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux_corporate_server:2.1:*:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:9.1:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:2.1:*:as:*:*:*:*:*
  • OR cpe:/o:trustix:secure_linux:2.0:*:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:9.2:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:3::ws:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:3::es:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:3::as:*:*:*:*:*
  • OR cpe:/o:trustix:secure_linux:2.1:*:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:10.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:3::desktop:*:*:*:*:*
  • OR cpe:/o:redhat:linux_advanced_workstation:2.1::itanium:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:9.1::ppc:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:9.2::amd64:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:10.0::amd64:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux_corporate_server:2.1::x86_64:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:10714
    V
    		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.
    2013-04-29
    oval:org.debian:def:1082
    V
    		several vulnerabilities
    2006-05-29
    oval:org.debian:def:1070
    V
    		several vulnerabilities
    2006-05-21
    oval:org.debian:def:1067
    V
    		several vulnerabilities
    2006-05-20
    oval:org.debian:def:1069
    V
    		several vulnerabilities
    2006-05-20
    oval:com.redhat.rhsa:def:20040689
    P
    		RHSA-2004:689: kernel security update (Important)
    2004-12-23
    BACK
    mandrakesoft mandrake multi network firewall 8.2
    gentoo linux *
    linux linux kernel 2.4.0
    mandrakesoft mandrake linux 9.1
    mandrakesoft mandrake linux 9.2
    mandrakesoft mandrake linux 10.0
    mandrakesoft mandrake linux corporate server 2.1
    trustix secure linux 2
    trustix secure linux 2.0
    trustix secure linux 2.1
    linux linux kernel 2.4.3
    linux linux kernel 2.4.4
    linux linux kernel 2.4.5
    linux linux kernel 2.4.6
    linux linux kernel 2.4.18
    linux linux kernel 2.4.20
    linux linux kernel 2.4.22
    linux linux kernel 2.4.7
    linux linux kernel 2.4.21
    linux linux kernel 2.4.0
    linux linux kernel 2.4.0 test1
    linux linux kernel 2.4.0 test10
    linux linux kernel 2.4.0 test11
    linux linux kernel 2.4.0 test12
    linux linux kernel 2.4.0 test2
    linux linux kernel 2.4.0 test3
    linux linux kernel 2.4.0 test4
    linux linux kernel 2.4.0 test5
    linux linux kernel 2.4.0 test6
    linux linux kernel 2.4.0 test7
    linux linux kernel 2.4.0 test8
    linux linux kernel 2.4.0 test9
    linux linux kernel 2.4.1
    linux linux kernel 2.4.10
    linux linux kernel 2.4.11
    linux linux kernel 2.4.11 pre3
    linux linux kernel 2.4.12
    linux linux kernel 2.4.13
    linux linux kernel 2.4.14
    linux linux kernel 2.4.15
    linux linux kernel 2.4.16
    linux linux kernel 2.4.17
    linux linux kernel 2.4.18 pre1
    linux linux kernel 2.4.18 pre2
    linux linux kernel 2.4.18 pre3
    linux linux kernel 2.4.18 pre4
    linux linux kernel 2.4.18 pre5
    linux linux kernel 2.4.18 pre6
    linux linux kernel 2.4.18 pre7
    linux linux kernel 2.4.18 pre8
    linux linux kernel 2.4.18 pre9
    linux linux kernel 2.4.19
    linux linux kernel 2.4.19
    linux linux kernel 2.4.19
    linux linux kernel 2.4.19
    linux linux kernel 2.4.19
    linux linux kernel 2.4.19
    linux linux kernel 2.4.19
    linux linux kernel 2.4.2
    linux linux kernel 2.4.21
    linux linux kernel 2.4.21
    linux linux kernel 2.4.21
    linux linux kernel 2.4.22 pre10
    linux linux kernel 2.4.23
    linux linux kernel 2.4.23
    linux linux kernel 2.4.23
    linux linux kernel 2.4.24
    linux linux kernel 2.4.24
    linux linux kernel 2.4.25
    linux linux kernel 2.4.26
    linux linux kernel 2.4.3 pre3
    linux linux kernel 2.4.8
    linux linux kernel 2.4.9
    linux linux kernel 2.4.9_pre5
    linux linux kernel 2.4.22 pre10
    debian debian linux 3.0
    gentoo linux *
    mandrakesoft mandrake multi network firewall 8.2
    mandrakesoft mandrake linux corporate server 2.1
    mandrakesoft mandrake linux 9.1
    redhat enterprise linux 2.1
    trustix secure linux 2.0
    mandrakesoft mandrake linux 9.2
    redhat enterprise linux 3
    redhat enterprise linux 3
    redhat enterprise linux 3
    trustix secure linux 2.1
    mandrakesoft mandrake linux 10.0
    redhat enterprise linux 3
    redhat linux advanced workstation 2.1
    mandrakesoft mandrake linux 9.1
    mandrakesoft mandrake linux 9.2
    mandrakesoft mandrake linux 10.0
    mandrakesoft mandrake linux corporate server 2.1