CVE-2007-4573

HIGH

Description

The IA32 system call emulation functionality in Linux kernel 2.4.x and 2.6.x before 2.6.22.7, when running on the x86_64 architecture, does not zero extend the eax register after the 32bit entry path to ptrace is used, which might allow local users to gain privileges by triggering an out-of-bounds access to the system call table using the %RAX register.

References

http://fedoranews.org/updates/FEDORA-2007-229.shtml

http://kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.35.3

http://lists.opensuse.org/opensuse-security-announce/2007-12/msg00001.html

http://lkml.org/lkml/2007/9/21/512

http://lkml.org/lkml/2007/9/21/513

http://marc.info/?l=full-disclosure&m=119062587407908&w=2

http://secunia.com/advisories/26917

http://secunia.com/advisories/26919

http://secunia.com/advisories/26934

http://secunia.com/advisories/26953

http://secunia.com/advisories/26955

http://secunia.com/advisories/26978

http://secunia.com/advisories/26994

http://secunia.com/advisories/26995

http://secunia.com/advisories/27212

http://secunia.com/advisories/27227

http://secunia.com/advisories/27912

http://secunia.com/advisories/29058

http://securitytracker.com/id?1018748

http://www.debian.org/security/2007/dsa-1378

http://www.debian.org/security/2007/dsa-1381

http://www.debian.org/security/2008/dsa-1504

http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22.7

http://www.mandriva.com/security/advisories?name=MDKSA-2007:195

http://www.mandriva.com/security/advisories?name=MDKSA-2007:196

http://www.mandriva.com/security/advisories?name=MDVSA-2008:008

http://www.mandriva.com/security/advisories?name=MDVSA-2008:105

http://www.novell.com/linux/security/advisories/2007_53_kernel.html

http://www.redhat.com/support/errata/RHSA-2007-0936.html

http://www.redhat.com/support/errata/RHSA-2007-0937.html

http://www.redhat.com/support/errata/RHSA-2007-0938.html

http://www.securityfocus.com/archive/1/480451/100/0/threaded

http://www.securityfocus.com/archive/1/480705/100/0/threaded

http://www.securityfocus.com/bid/25774

http://www.ubuntu.com/usn/usn-518-1

http://www.vupen.com/english/advisories/2007/3246

https://issues.rpath.com/browse/RPL-1754

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9735

https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00355.html

Details

Source: MITRE

Published: 2007-09-24

Updated: 2018-10-15

Type: CWE-264

Risk Information

CVSS v2.0

Base Score: 7.2

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

Impact Score: 10

Exploitability Score: 3.9

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:o:linux:linux_kernel:*:*:x86_64:*:*:*:*:* versions up to 2.4.35 (inclusive)

cpe:2.3:o:linux:linux_kernel:*:*:x86_64:*:*:*:*:* versions up to 2.6.22.6 (inclusive)

Tenable Plugins

View all (29 total)

IDNameProductFamilySeverity
67579Oracle Linux 3 : kernel (ELSA-2007-0938)NessusOracle Linux Local Security Checks
high
67578Oracle Linux 4 : kernel (ELSA-2007-0937)NessusOracle Linux Local Security Checks
high
67577Oracle Linux 5 : kernel (ELSA-2007-0936)NessusOracle Linux Local Security Checks
high
60258Scientific Linux Security Update : kernel on SL5.x, SL4.x, SL3.x i386/x86_64NessusScientific Linux Local Security Checks
high
59125SuSE 10 Security Update : Linux kernel (ZYPP Patch Number 4745)NessusSuSE Local Security Checks
high
59124SuSE 10 Security Update : Linux kernel (ZYPP Patch Number 4472)NessusSuSE Local Security Checks
high
37772Mandriva Linux Security Advisory : kernel (MDVSA-2008:105)NessusMandriva Local Security Checks
high
31148Debian DSA-1504-1 : kernel-source-2.6.8 - several vulnerabilitiesNessusDebian Local Security Checks
high
29880openSUSE 10 Security Update : kernel (kernel-4752)NessusSuSE Local Security Checks
high
29489SuSE 10 Security Update : Linux kernel (ZYPP Patch Number 4741)NessusSuSE Local Security Checks
high
29488SuSE 10 Security Update : Linux kernel (ZYPP Patch Number 4471)NessusSuSE Local Security Checks
high
28123Ubuntu 6.06 LTS / 6.10 / 7.04 : linux-source-2.6.15, linux-source-2.6.17, linux-source-2.6.20 vulnerabilities (USN-518-1)NessusUbuntu Local Security Checks
high
27765Fedora 7 : kernel-2.6.22.7-85.fc7 (2007-2298)NessusFedora Local Security Checks
high
27561Mandrake Linux Security Advisory : kernel (MDKSA-2007:195)NessusMandriva Local Security Checks
high
27299openSUSE 10 Security Update : kernel (kernel-4503)NessusSuSE Local Security Checks
high
27298openSUSE 10 Security Update : kernel (kernel-4487)NessusSuSE Local Security Checks
high
27297openSUSE 10 Security Update : kernel (kernel-4473)NessusSuSE Local Security Checks
high
26906RHEL 3 : kernel (RHSA-2007:0938)NessusRed Hat Local Security Checks
high
26905RHEL 4 : kernel (RHSA-2007:0937)NessusRed Hat Local Security Checks
high
26904RHEL 5 : kernel (RHSA-2007:0936)NessusRed Hat Local Security Checks
high
26211Debian DSA-1381-2 : linux-2.6 - several vulnerabilitiesNessusDebian Local Security Checks
high
26208Debian DSA-1378-2 : linux-2.6 - several vulnerabilitiesNessusDebian Local Security Checks
high
26207CentOS 3 : kernel (CESA-2007:0938)NessusCentOS Local Security Checks
high
26206CentOS 4 : kernel (CESA-2007:0937)NessusCentOS Local Security Checks
high
26205CentOS 5 : kernel (CESA-2007:0936)NessusCentOS Local Security Checks
high
26116Fedora Core 6 : kernel-2.6.22.7-57.fc6 (2007-712)NessusFedora Local Security Checks
high
801438CentOS RHSA-2007-0938 Security CheckLog Correlation EngineGeneric
high
801437CentOS RHSA-2007-0937 Security CheckLog Correlation EngineGeneric
high
801436CentOS RHSA-2007-0936 Security CheckLog Correlation EngineGeneric
high