Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!Close

CVE-2019-9637

Published: 8 March 2019

An issue was discovered in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. Due to the way rename() across filesystems is implemented, it is possible that file being renamed is briefly available with wrong permissions while the rename is ongoing, thus enabling unauthorized users to access the data.

Priority

Low

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
php5
Launchpad, Ubuntu, Debian
upstream Needs triage

trusty
Released (5.5.9+dfsg-1ubuntu4.29)
xenial Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

php7.0
Launchpad, Ubuntu, Debian
upstream Needs triage

trusty Does not exist

xenial
Released (7.0.33-0ubuntu0.16.04.3)
bionic Does not exist

cosmic Does not exist

disco Does not exist

php7.2
Launchpad, Ubuntu, Debian
upstream
Released (7.2.16)
trusty Does not exist

xenial Does not exist

bionic
Released (7.2.15-0ubuntu0.18.04.2)
cosmic
Released (7.2.15-0ubuntu0.18.10.2)
disco
Released (7.2.15-0ubuntu3)
Patches:
upstream: http://git.php.net/?p=php-src.git;a=commit;h=e3133e4db70476fb7adfdedb738483e2255ce0e1
php7.3
Launchpad, Ubuntu, Debian
upstream
Released (7.3.3)
trusty Does not exist

xenial Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N