CVE-2018-0502
Published: 5 September 2018
An issue was discovered in zsh before 5.6. The beginning of a #! script file was mishandled, potentially leading to an execve call to a program named on the second line.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
zsh Launchpad, Ubuntu, Debian |
upstream |
Released
(5.6-1)
|
| trusty |
Released
(5.0.2-3ubuntu6.3)
|
|
| xenial |
Released
(5.1.1-1ubuntu2.3)
|
|
| bionic |
Released
(5.4.2-3ubuntu3.1)
|
|
|
Patches: other: https://sourceforge.net/p/zsh/code/ci/1c4c7b6a4d17294df028322b70c53803a402233d |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |