CVE-2010-2955

Опубликовано: 08 сент. 2010

Источник: nvd

CVSS2: 2.1

EPSS Низкий

Описание

The cfg80211_wext_giwessid function in net/wireless/wext-compat.c in the Linux kernel before 2.6.36-rc3-next-20100831 does not properly initialize certain structure members, which allows local users to leverage an off-by-one error in the ioctl_standard_iw_point function in net/wireless/wext-core.c, and obtain potentially sensitive information from kernel heap memory, via vectors involving an SIOCGIWESSID ioctl call that specifies a large buffer size.

Ссылки

http://forums.grsecurity.net/viewtopic.php?f=3&t=2290
Third Party Advisory
http://git.kernel.org/?p=linux/kernel/git/linville/wireless-2.6.git%3Ba=commit%3Bh=42da2f948d949efd0111309f5827bf0298bcc9a4
http://grsecurity.net/~spender/wireless-infoleak-fix2.patch
Broken Link
http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00000.html
Mailing List
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html
Mailing List
Third Party Advisory
http://lkml.org/lkml/2010/8/27/413
Mailing List
Patch
Third Party Advisory
http://lkml.org/lkml/2010/8/30/127
Mailing List
Patch
Third Party Advisory
http://lkml.org/lkml/2010/8/30/146
Mailing List
Patch
Third Party Advisory
http://lkml.org/lkml/2010/8/30/351
Mailing List
Patch
Third Party Advisory
http://secunia.com/advisories/41245
Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v2.6/next/patch-v2.6.36-rc3-next-20100831.bz2
Broken Link
http://www.openwall.com/lists/oss-security/2010/08/31/1
Mailing List
Patch
Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2010-0771.html
Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2010-0842.html
Third Party Advisory
http://www.securityfocus.com/bid/42885
Third Party Advisory
VDB Entry
http://www.ubuntu.com/usn/USN-1000-1
Third Party Advisory
http://www.vupen.com/english/advisories/2011/0298
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=628434
Issue Tracking
Third Party Advisory
http://forums.grsecurity.net/viewtopic.php?f=3&t=2290
Third Party Advisory
http://git.kernel.org/?p=linux/kernel/git/linville/wireless-2.6.git%3Ba=commit%3Bh=42da2f948d949efd0111309f5827bf0298bcc9a4

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Версия до 2.6.36 (исключая)

cpe:2.3:o:linux:linux_kernel:2.6.36:-:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:2.6.36:rc1:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:2.6.36:rc2:*:*:*:*:*:*

Конфигурация 2

Одно из

cpe:2.3:o:opensuse:opensuse:11.1:*:*:*:*:*:*:*

cpe:2.3:o:suse:linux_enterprise_desktop:11:-:*:*:*:*:*:*

cpe:2.3:o:suse:linux_enterprise_real_time_extension:11:sp1:*:*:*:*:*:*

cpe:2.3:o:suse:linux_enterprise_server:11:-:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:-:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:9.04:*:*:*:*:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:9.10:*:*:*:*:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*

EPSS

Процентиль: 27%

0.00093

Низкий

2.1 Low

CVSS2

Дефекты

CWE-193

Связанные уязвимости

CVE-2010-2955

ubuntu

почти 15 лет назад

CVE-2010-2955

redhat

почти 15 лет назад

CVE-2010-2955

debian

почти 15 лет назад

The cfg80211_wext_giwessid function in net/wireless/wext-compat.c in t ...

GHSA-xj85-gxf6-hq98

github

около 3 лет назад

BDU:2015-04610

fstec

больше 10 лет назад

Уязвимости операционной системы SUSE Linux Enterprise, позволяющие злоумышленнику нарушить конфиденциальность, целостность и доступность защищаемой информации

EPSS

Процентиль: 27%

0.00093

Низкий

2.1 Low

CVSS2

Дефекты

CWE-193