CVE-2019-11045
Published: 23 December 2019
In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP DirectoryIterator class accepts filenames with embedded \0 byte and treats them as terminating at that byte. This could lead to security vulnerabilities, e.g. in applications checking paths that the code is allowed to access.
Notes
Author | Note |
---|---|
leosilva | in precise-esm, php is the 5.3 and not has support for type specifier 'p' that was introduced in 5.5. |
Priority
Status
Package | Release | Status |
---|---|---|
php5 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Released
(5.5.9+dfsg-1ubuntu4.29+esm8)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
php7.0 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Released
(7.0.33-0ubuntu0.16.04.9)
|
|
php7.2 Launchpad, Ubuntu, Debian |
bionic |
Released
(7.2.24-0ubuntu0.18.04.2)
|
disco |
Released
(7.2.24-0ubuntu0.19.04.2)
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(7.2.26)
|
|
xenial |
Does not exist
|
|
php7.3 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
eoan |
Released
(7.3.11-0ubuntu0.19.10.2)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(7.3.13)
|
|
xenial |
Does not exist
|
|
Patches: upstream: http://git.php.net/?p=php-src.git;a=commit;h=a5a15965da23c8e97657278fc8dfbf1dfb20c016 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.9 |
Attack vector | Network |
Attack complexity | High |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |