CVE-2018-19935
Published: 7 December 2018
ext/imap/php_imap.c in PHP 5.x and 7.x before 7.3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty string in the message argument to the imap_mail function.
Notes
Author | Note |
---|---|
mdeslaur | php5 in precise and trusty doesn't build imap, it is in a separate php-imap source package. |
Priority
Status
Package | Release | Status |
---|---|---|
php5 Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
trusty |
Not vulnerable
(code not present)
|
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
php-imap Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
trusty |
Released
(5.4.6-0ubuntu5.1)
|
|
php7.0 Launchpad, Ubuntu, Debian |
upstream |
Released
(7.0.33)
|
trusty |
Does not exist
|
|
xenial |
Released
(7.0.33-0ubuntu0.16.04.1)
|
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
Binaries built from this source package are in Universe and so are supported by the community. | ||
php7.2 Launchpad, Ubuntu, Debian |
upstream |
Released
(7.2.14)
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
bionic |
Released
(7.2.15-0ubuntu0.18.04.1)
|
|
cosmic |
Released
(7.2.15-0ubuntu0.18.20.1)
|
|
Binaries built from this source package are in Universe and so are supported by the community. | ||
php7.3 Launchpad, Ubuntu, Debian |
upstream |
Released
(7.3.0)
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
Patches: upstream: https://git.php.net/?p=php-src.git;a=commit;h=648fc1e369fc05fb9200a42c7938912236b2a318 |
||
Binaries built from this source package are in Universe and so are supported by the community. |
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 | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |