CVE-2016-7796

Опубликовано: 13 окт. 2016

Источник: nvd

CVSS3: 5.5

CVSS2: 4.9

EPSS Низкий

Описание

The manager_dispatch_notify_fd function in systemd allows local users to cause a denial of service (system hang) via a zero-length message received over a notify socket, which causes an error to be returned and the notification handler to be disabled.

Ссылки

http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00015.html
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00016.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0003.html
http://www.openwall.com/lists/oss-security/2016/09/30/1
Third Party Advisory
http://www.securityfocus.com/bid/93250
Third Party Advisory
http://www.securitytracker.com/id/1037320
https://bugzilla.redhat.com/show_bug.cgi?id=1381911
Issue Tracking
Third Party Advisory
VDB Entry
https://github.com/systemd/systemd/issues/4234#issuecomment-250441246
Exploit
Patch
Vendor Advisory
https://rhn.redhat.com/errata/RHBA-2015-2092.html
Third Party Advisory
https://www.agwa.name/blog/post/how_to_crash_systemd_in_one_tweet
Exploit
Technical Description
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00015.html
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00016.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0003.html
http://www.openwall.com/lists/oss-security/2016/09/30/1
Third Party Advisory
http://www.securityfocus.com/bid/93250
Third Party Advisory
http://www.securitytracker.com/id/1037320
https://bugzilla.redhat.com/show_bug.cgi?id=1381911
Issue Tracking
Third Party Advisory
VDB Entry
https://github.com/systemd/systemd/issues/4234#issuecomment-250441246
Exploit
Patch
Vendor Advisory
https://rhn.redhat.com/errata/RHBA-2015-2092.html
Third Party Advisory
https://www.agwa.name/blog/post/how_to_crash_systemd_in_one_tweet
Exploit
Technical Description
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:systemd_project:systemd:209:*:*:*:*:*:*:*

cpe:2.3:a:systemd_project:systemd:213:*:*:*:*:*:*:*

cpe:2.3:a:systemd_project:systemd:214:*:*:*:*:*:*:*

cpe:2.3:a:systemd_project:systemd:229:*:*:*:*:*:*:*

Конфигурация 2

Одно из

cpe:2.3:a:novell:suse_linux_enterprise_software_development_kit:12.0:sp1:*:*:*:*:*:*

cpe:2.3:o:novell:suse_linux_enterprise_desktop:12:sp1:*:*:*:*:*:*

cpe:2.3:o:novell:suse_linux_enterprise_server:12.0:*:*:*:ltss:*:*:*

cpe:2.3:o:novell:suse_linux_enterprise_server:12.0:sp1:*:*:*:*:*:*

cpe:2.3:o:novell:suse_linux_enterprise_server_for_sap:12.0:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*

EPSS

Процентиль: 59%

0.00385

Низкий

5.5 Medium

CVSS3

4.9 Medium

CVSS2

Дефекты

CWE-20

Связанные уязвимости

CVE-2016-7796

CVSS3: 5.5

ubuntu

больше 9 лет назад

CVE-2016-7796

CVSS3: 6.8

redhat

больше 9 лет назад

CVE-2016-7796

CVSS3: 5.5

debian

больше 9 лет назад

The manager_dispatch_notify_fd function in systemd allows local users ...

openSUSE-SU-2016:2539-1

suse-cvrf

больше 9 лет назад

Security update for systemd

SUSE-SU-2016:2476-1

suse-cvrf

больше 9 лет назад

Security update for systemd

EPSS

Процентиль: 59%

0.00385

Низкий

5.5 Medium

CVSS3

4.9 Medium

CVSS2

Дефекты

CWE-20