CVE-2016-2381
Published: 1 March 2016
Perl might allow context-dependent attackers to bypass the taint protection mechanism in a child process via duplicate environment variables in envp.
Priority
Status
Package | Release | Status |
---|---|---|
perl Launchpad, Ubuntu, Debian |
precise |
Released
(5.14.2-6ubuntu2.5)
|
trusty |
Released
(5.18.2-2ubuntu1.1)
|
|
upstream |
Released
(5.22.1-8)
|
|
wily |
Released
(5.20.2-6ubuntu0.2)
|
|
xenial |
Not vulnerable
(5.22.1-8)
|
|
yakkety |
Not vulnerable
(5.22.1-8)
|
|
zesty |
Not vulnerable
(5.22.1-8)
|
|
Patches: upstream: http://perl5.git.perl.org/perl.git/commit/ae37b791a73a9e78dedb89fb2429d2628cf58076 upstream: http://perl5.git.perl.org/perl.git/commit/9dee5840e63e586718b283d542c830b0e0514aab |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | High |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |