Описание
zsh before 5.0.7 allows evaluation of the initial values of integer variables imported from the environment (instead of treating them as literal numbers). That could allow local privilege escalation, under some specific and atypical conditions where zsh is being invoked in privilege-elevation contexts when the environment has not been properly sanitized, such as when zsh is invoked by sudo on systems where "env_reset" has been disabled.
| Релиз | Статус | Примечание |
|---|---|---|
| artful | released | 5.2-5ubuntu1.1 |
| devel | not-affected | |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was released [5.0.2-3ubuntu6.1]] |
| esm-infra-legacy/xenial | not-affected | code not present |
| esm-infra/xenial | not-affected | code not present |
| precise/esm | DNE | |
| trusty | released | 5.0.2-3ubuntu6.1 |
| trusty/esm | DNE | trusty was released [5.0.2-3ubuntu6.1] |
| upstream | needs-triage | |
| xenial | not-affected | code not present |
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EPSS
4.6 Medium
CVSS2
7.8 High
CVSS3
Связанные уязвимости
zsh before 5.0.7 allows evaluation of the initial values of integer variables imported from the environment (instead of treating them as literal numbers). That could allow local privilege escalation, under some specific and atypical conditions where zsh is being invoked in privilege-elevation contexts when the environment has not been properly sanitized, such as when zsh is invoked by sudo on systems where "env_reset" has been disabled.
zsh before 5.0.7 allows evaluation of the initial values of integer variables imported from the environment (instead of treating them as literal numbers). That could allow local privilege escalation, under some specific and atypical conditions where zsh is being invoked in privilege-elevation contexts when the environment has not been properly sanitized, such as when zsh is invoked by sudo on systems where "env_reset" has been disabled.
zsh before 5.0.7 allows evaluation of the initial values of integer va ...
zsh before 5.0.7 allows evaluation of the initial values of integer variables imported from the environment (instead of treating them as literal numbers). That could allow local privilege escalation, under some specific and atypical conditions where zsh is being invoked in privilege-elevation contexts when the environment has not been properly sanitized, such as when zsh is invoked by sudo on systems where "env_reset" has been disabled.
EPSS
4.6 Medium
CVSS2
7.8 High
CVSS3