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Some fixes available 4 of 9
The zend_string_extend function in Zend/zend_string.h in PHP through 7.1.5 does not prevent changes to string objects that result in a negative length, which allows remote attackers to cause a denial of service (application crash)...
6 affected packages
php5, php7.2, php7.4, php8.0, php8.1, php7.0
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| php5 | Not in release | Not in release | Not in release | Not in release |
| php7.2 | Not in release | Not in release | Not in release | Fixed |
| php7.4 | Not in release | Not in release | Fixed | Not in release |
| php8.0 | Not in release | Not in release | Not in release | Not in release |
| php8.1 | Not in release | Not affected | Not in release | Not in release |
| php7.0 | Not in release | Not in release | Not in release | Not in release |
The GNU Multiple Precision Arithmetic Library (GMP) interfaces for PHP through 7.1.4 allow attackers to cause a denial of service (memory consumption and application crash) via operations on long strings. NOTE: the vendor disputes...
1 affected package
php5
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| php5 | — | — | — | — |
The _zval_get_long_func_ex in Zend/zend_operators.c in PHP 7.1.2 allows attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted use of "declare(ticks=" in a PHP script. NOTE: the vendor...
3 affected packages
php5, php7.0, php7.1
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| php5 | — | — | — | — |
| php7.0 | — | — | — | — |
| php7.1 | — | — | — | — |
PHP through 7.1.11 enables potential SSRF in applications that accept an fsockopen or pfsockopen hostname argument with an expectation that the port number is constrained. Because a :port syntax is recognized, fsockopen will use...
3 affected packages
php5, php7.0, php7.1
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| php5 | — | — | — | — |
| php7.0 | — | — | — | — |
| php7.1 | — | — | — | — |
An issue was discovered in PHP 5.x and 7.x, when the configuration uses apache2handler/mod_php or php-fpm with OpCache enabled. With 5.x after 5.6.28 or 7.x after 7.0.13, the issue is resolved in a non-default configuration with...
3 affected packages
php7.1, php5, php7.0
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| php7.1 | — | — | — | — |
| php5 | — | — | — | — |
| php7.0 | — | — | — | — |
PECL in the download utility class in the Installer in PEAR Base System v1.10.1 does not validate file types and filenames after a redirect, which allows remote HTTP servers to overwrite files via crafted responses,...
4 affected packages
php-pear, php5, php7.0, php7.1
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| php-pear | Vulnerable | Vulnerable | Vulnerable | Vulnerable |
| php5 | Not in release | Not in release | Not in release | Not in release |
| php7.0 | Not in release | Not in release | Not in release | Not in release |
| php7.1 | Not in release | Not in release | Not in release | Not in release |
The gdImageCreate function in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to cause a denial of service (system hang) via an oversized image.
3 affected packages
php5, libgd2, php7.0
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| php5 | — | — | — | — |
| libgd2 | — | — | — | — |
| php7.0 | — | — | — | — |
Double free vulnerability in the gdImageWebPtr function in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to have unspecified impact via large width and height values.
3 affected packages
php5, libgd2, php7.0
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| php5 | — | — | — | — |
| libgd2 | — | — | — | — |
| php7.0 | — | — | — | — |
The php_wddx_pop_element function in ext/wddx/wddx.c in PHP 7.0.x before 7.0.15 and 7.1.x before 7.1.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an inapplicable class...
2 affected packages
php5, php7.0
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| php5 | — | — | — | — |
| php7.0 | — | — | — | — |
The object_common1 function in ext/standard/var_unserializer.c in PHP before 5.6.30, 7.0.x before 7.0.15, and 7.1.x before 7.1.1 allows remote attackers to cause a denial of service (buffer over-read and application crash) via...
2 affected packages
php5, php7.0
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| php5 | — | — | — | — |
| php7.0 | — | — | — | — |