CVE-2018-19486
Published: 23 November 2018
Git before 2.19.2 on Linux and UNIX executes commands from the current working directory (as if '.' were at the end of $PATH) in certain cases involving the run_command() API and run-command.c, because there was a dangerous change from execvp to execv during 2017.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
git Launchpad, Ubuntu, Debian |
bionic |
Released
(1:2.17.1-1ubuntu0.4)
|
| cosmic |
Released
(1:2.19.1-1ubuntu1.1)
|
|
| trusty |
Does not exist
(trusty was not-affected [code not present])
|
|
| upstream |
Released
(1:2.19.2-1)
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
Patches: upstream: https://git.kernel.org/pub/scm/git/git.git/commit/?id=321fd82389742398d2924640ce3a61791fd27d60 |
||
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 |