CVE-2018-1000001

Опубликовано: 31 янв. 2018

Источник: nvd

CVSS3: 7.8

CVSS2: 7.2

EPSS Средний

Описание

In glibc 2.26 and earlier there is confusion in the usage of getcwd() by realpath() which can be used to write before the destination buffer leading to a buffer underflow and potential code execution.

Ссылки

http://seclists.org/oss-sec/2018/q1/38
Mailing List
Third Party Advisory
http://www.securityfocus.com/bid/102525
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1040162
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2018:0805
Third Party Advisory
https://security.netapp.com/advisory/ntap-20190404-0003/
https://usn.ubuntu.com/3534-1/
Third Party Advisory
https://usn.ubuntu.com/3536-1/
Third Party Advisory
https://www.exploit-db.com/exploits/43775/
Exploit
Third Party Advisory
VDB Entry
https://www.exploit-db.com/exploits/44889/
Exploit
Third Party Advisory
VDB Entry
https://www.halfdog.net/Security/2017/LibcRealpathBufferUnderflow/
Third Party Advisory
http://seclists.org/oss-sec/2018/q1/38
Mailing List
Third Party Advisory
http://www.securityfocus.com/bid/102525
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1040162
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2018:0805
Third Party Advisory
https://security.netapp.com/advisory/ntap-20190404-0003/
https://usn.ubuntu.com/3534-1/
Third Party Advisory
https://usn.ubuntu.com/3536-1/
Third Party Advisory
https://www.exploit-db.com/exploits/43775/
Exploit
Third Party Advisory
VDB Entry
https://www.exploit-db.com/exploits/44889/
Exploit
Third Party Advisory
VDB Entry
https://www.halfdog.net/Security/2017/LibcRealpathBufferUnderflow/
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*

Версия до 2.26 (включая)

Конфигурация 2

Одно из

cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:*

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

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

cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*

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

EPSS

Процентиль: 97%

0.44629

Средний

7.8 High

CVSS3

7.2 High

CVSS2

Дефекты

CWE-787

Связанные уязвимости

CVE-2018-1000001

CVSS3: 7.8

ubuntu

почти 8 лет назад

CVE-2018-1000001

CVSS3: 7

redhat

почти 8 лет назад

CVE-2018-1000001

CVSS3: 7.8

debian

почти 8 лет назад

In glibc 2.26 and earlier there is confusion in the usage of getcwd() ...

SUSE-SU-2018:0075-1

suse-cvrf

почти 8 лет назад

Security update for glibc

SUSE-SU-2018:0071-1

suse-cvrf

почти 8 лет назад

Security update for glibc

EPSS

Процентиль: 97%

0.44629

Средний

7.8 High

CVSS3

7.2 High

CVSS2

Дефекты

CWE-787