CVE-2018-19935
Public on 2018-12-07
Modified on 2019-01-12
Description
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.
Severity
Low
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | php56 | 2019-01-09 | ALAS-2019-1147 | Fixed |
| Amazon Linux 1 | php70 | 2019-01-09 | ALAS-2019-1147 | Fixed |
| Amazon Linux 1 | php71 | 2019-01-09 | ALAS-2019-1147 | Fixed |
| Amazon Linux 1 | php72 | 2019-01-09 | ALAS-2019-1147 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | CVSSv3 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | CVSSv2 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |