Логотип exploitDog
Консоль
Логотип exploitDog

exploitDog

ubuntu логотип

CVE-2022-39260

Опубликовано: 19 окт. 2022
Источник: ubuntu
Приоритет: medium
CVSS3: 8.5

Описание

Git is an open source, scalable, distributed revision control system. git shell is a restricted login shell that can be used to implement Git's push/pull functionality via SSH. In versions prior to 2.30.6, 2.31.5, 2.32.4, 2.33.5, 2.34.5, 2.35.5, 2.36.3, and 2.37.4, the function that splits the command arguments into an array improperly uses an int to represent the number of entries in the array, allowing a malicious actor to intentionally overflow the return value, leading to arbitrary heap writes. Because the resulting array is then passed to execv(), it is possible to leverage this attack to gain remote code execution on a victim machine. Note that a victim must first allow access to git shell as a login shell in order to be vulnerable to this attack. This problem is patched in versions 2.30.6, 2.31.5, 2.32.4, 2.33.5, 2.34.5, 2.35.5, 2.36.3, and 2.37.4 and users are advised to upgrade to the latest version. Disabling git shell access via remote logins is a viable short-t...

РелизСтатусПримечание
bionic

released

1:2.17.1-1ubuntu0.13
devel

released

1:2.38.1-1ubuntu1
esm-infra/bionic

not-affected

1:2.17.1-1ubuntu0.13
esm-infra/focal

not-affected

1:2.25.1-1ubuntu3.6
esm-infra/xenial

released

1:2.7.4-0ubuntu1.10+esm3
focal

released

1:2.25.1-1ubuntu3.6
jammy

released

1:2.34.1-1ubuntu1.5
kinetic

released

1:2.37.2-1ubuntu1.1
lunar

released

1:2.38.1-1ubuntu1
trusty

ignored

end of standard support

Показывать по

8.5 High

CVSS3

Связанные уязвимости

CVSS3: 8.8
redhat
больше 2 лет назад

Git is an open source, scalable, distributed revision control system. `git shell` is a restricted login shell that can be used to implement Git's push/pull functionality via SSH. In versions prior to 2.30.6, 2.31.5, 2.32.4, 2.33.5, 2.34.5, 2.35.5, 2.36.3, and 2.37.4, the function that splits the command arguments into an array improperly uses an `int` to represent the number of entries in the array, allowing a malicious actor to intentionally overflow the return value, leading to arbitrary heap writes. Because the resulting array is then passed to `execv()`, it is possible to leverage this attack to gain remote code execution on a victim machine. Note that a victim must first allow access to `git shell` as a login shell in order to be vulnerable to this attack. This problem is patched in versions 2.30.6, 2.31.5, 2.32.4, 2.33.5, 2.34.5, 2.35.5, 2.36.3, and 2.37.4 and users are advised to upgrade to the latest version. Disabling `git shell` access via remote logins is a viable short-t...

CVSS3: 8.5
nvd
больше 2 лет назад

Git is an open source, scalable, distributed revision control system. `git shell` is a restricted login shell that can be used to implement Git's push/pull functionality via SSH. In versions prior to 2.30.6, 2.31.5, 2.32.4, 2.33.5, 2.34.5, 2.35.5, 2.36.3, and 2.37.4, the function that splits the command arguments into an array improperly uses an `int` to represent the number of entries in the array, allowing a malicious actor to intentionally overflow the return value, leading to arbitrary heap writes. Because the resulting array is then passed to `execv()`, it is possible to leverage this attack to gain remote code execution on a victim machine. Note that a victim must first allow access to `git shell` as a login shell in order to be vulnerable to this attack. This problem is patched in versions 2.30.6, 2.31.5, 2.32.4, 2.33.5, 2.34.5, 2.35.5, 2.36.3, and 2.37.4 and users are advised to upgrade to the latest version. Disabling `git shell` access via remote logins is a viable short-term

CVSS3: 8.5
debian
больше 2 лет назад

Git is an open source, scalable, distributed revision control system. ...

CVSS3: 8.8
fstec
больше 2 лет назад

Уязвимость функции split_cmdline() распределенной системы управления версиями git, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании

suse-cvrf
больше 2 лет назад

Security update for git

8.5 High

CVSS3