CVE-2019-9022
Published: 22 February 2019
An issue was discovered in PHP 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.2. dns_get_record misparses a DNS response, which can allow a hostile DNS server to cause PHP to misuse memcpy, leading to read operations going past the buffer allocated for DNS data. This affects php_parserr in ext/standard/dns.c for DNS_CAA and DNS_ANY queries.
Priority
CVSS 3 base score: 7.5
Status
| Package | Release | Status |
|---|---|---|
|
php5 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| precise |
Released
(5.3.10-1ubuntu3.34)
|
|
| trusty |
Released
(5.5.9+dfsg-1ubuntu4.29)
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
|
php7.0 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(7.0.33-0ubuntu0.16.04.2)
|
|
|
Patches: upstream: https://github.com/php/php-src/commit/8d3dfabef459fe7815e8ea2fd68753fd17859d7b (7.1) |
||
|
php7.2 Launchpad, Ubuntu, Debian |
bionic |
Released
(7.2.15-0ubuntu0.18.04.1)
|
| cosmic |
Released
(7.2.15-0ubuntu0.18.10.1)
|
|
| disco |
Released
(7.2.15-0ubuntu2)
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(7.2.14)
|
|
| xenial |
Does not exist
|
|
|
php7.3 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(7.3.2)
|
|
| xenial |
Does not exist
|
|