Astra Linux – Vulnerability in PHP 8.1, PHP 7.3

In PHP versions 8.1. before 8.1.33, 8.2. before 8.2.29, 8.3. before 8.3.23, and 8.4. before 8.4.10, when parsing XML data in SOAP extensions, overly large 2Gb XML namespace prefixes may lead to null pointer dereferencing. This can result in crashes and affect the availability of the target server...

Astra Linux – Vulnerability in PHP 8.1

In PHP versions 8.3. before 8.3.19 and 8.4. before 8.4.5, a code sequence involving the set handler or ??= operator and exceptions can lead to a use-after-free vulnerability. If a third party can control the memory layout, for example by providing specially crafted inputs to the script, it could...

Astra Linux – Vulnerability in PHP 8.1, PHP 7.3

In PHP versions starting from 8.1. up to 8.1.32, and from 8.2. up to 8.2.28, and from 8.3. up to 8.3.19, as well as in PHP versions starting from 8.4. up to 8.4.5, there is a limitation on the size of the location parameter due to the limited size of the location buffer, which is set to 1024...

Astra Linux – Vulnerability in PHP 7.3

In PHP versions 7.3.x below 7.3.26, 7.4.x below 7.4.14, and 8.0.0, when validating URLs using functions like filtervar$url, FILTERVALIDATEURL, PHP will accept a URL with an invalid password as a valid URL. This may cause functions that rely on the validity of URLs to misinterpret the URL and...

Astra Linux – Vulnerability in PHP 7.3

In PHP versions 7.3.x below 7.3.29, 7.4.x below 7.4.21, and 8.0.x below 8.0.8, when using the Firebird PDO driver extension, a malicious database server can cause crashes in various database functions, such as getAttribute, execute, fetch, and others, by returning invalid response data that is no...

Astra Linux – Vulnerability in libgd2

In the gdImageClone function in gd.c within libgd version 2.1.0-rc2 to 2.2.5, there is a NULL pointer dereferencing issue that allows attackers to crash an application through a specific function call sequence. This issue only affects PHP when it is linked with an external libgd not included as...

Astra Linux – Vulnerability in PHP 7.3

In PHP versions 7.3.x up to and including 7.3.31, 7.4.x below 7.4.25, and 8.0.x below 8.0.12, when running PHP FPM SAPI with the main FPM daemon process running as the root user and child worker processes running as lower-privileged users, it is possible for the child processes to access memory...

Astra Linux – Vulnerability in PHP 7.3

In PHP versions prior to 7.4.31, 8.0.24, and 8.1.11, the phar uncompressor code would recursively uncompress “quines” gzip files, resulting in an infinite loop...

Astra Linux – Vulnerability in PHP 7.3

In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16, and 8.2.X before 8.2.3, an excessive number of parts in HTTP form uploads can lead to high resource consumption and an excessive number of log entries. This can cause a denial of service on the affected server by exhausting CPU resources or disk...

Astra Linux – Vulnerability in PHP 7.3

In PHP versions 7.3.x below 7.3.29, 7.4.x below 7.4.21, and 8.0.x below 8.0.8, when using URL validation functionality via the filterVar function with the FILTERVALIDATEURL parameter, a URL with an invalid password field can be accepted as valid. This can cause the code to incorrectly parse the U...

Astra Linux – Vulnerability in PHP 8.1

In PHP versions 8.1. before 8.1.31, 8.2. before 8.2.26, and 8.3. before 8.3.14, when using streams with a configured proxy and the “requestfulluri” option, the URI is not properly sanitized. This can lead to HTTP request smuggling, allowing attackers to use the proxy to send arbitrary HTTP reques...

Astra Linux – Vulnerability in Apache2

A partial fix for CVE-2024-39884 in the core of Apache HTTP Server 2.4.61 ignores some uses of the legacy content-type-based configuration of handlers. Configurations like “AddType” and similar ones, under certain circumstances where files are requested indirectly, can lead to exposure of local...

Astra Linux – Vulnerability in PHP 8.1, PHP 7.3

In PHP versions 8.1. before 8.1.33, 8.2. before 8.2.29, 8.3. before 8.3.23, and 8.4. before 8.4.10, some functions like fsockopen lack validation to ensure that the supplied hostname does not contain null characters. This may cause other functions like parseurl to handle the hostname differently,...

Astra Linux – Vulnerability in PHP 8.1, PHP 7.3

In PHP versions 8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1, a heap buffer overflow occurs in the arrayMerge function when the total number of elements in packed arrays exceeds 32-bit limits or HTMAXSIZE. This issue is caused by an integer...

Astra Linux – Vulnerability in PHP 8.1, PHP 7.3

In PHP versions 8.1. before 8.1.31, 8.2. before 8.2.26, and 8.3. before 8.3.14, uncontrolled long string inputs to the ldapescape function on 32-bit systems can lead to an integer overflow, resulting in an out-of-bounds write...

Astra Linux – Vulnerability in Python 3.7, PHP 7.3

The Keccak XKCP SHA-3 reference implementation, prior to the update of fdc6fef, has an integer overflow and resulting buffer overflow issue. This vulnerability allows attackers to execute arbitrary code or compromise the expected cryptographic properties of the algorithm. This issue occurs within...

Astra Linux – Vulnerability in PHP 7.3

In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when the pdomysql extension with the mysqlnd driver is used, if the third-party provider is allowed to provide the host and the connection password, an excessively long password can trigger a buffer overflow in PHP,...

Astra Linux – Vulnerability in PHP 7.3

In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23, and 7.4.x below 7.4.11, when AES-CCM mode is used with the opensslencrypt function and a 12-byte IV is provided, only the first 7 bytes of the IV are actually used. This can result in reduced security and incorrect encrypted data...

Astra Linux – Vulnerability in php-pear

In ArchiveTar before version 1.4.14, symlinks can reference targets outside of the extracted archive. This is a separate vulnerability from CVE-2020-36193...

Astra Linux – Vulnerability in PHP 7.3, PHP 8.1

In PHP versions 8.0. before 8.0.27, 8.1. before 8.1.15, and 8.2. before 8.2.2, when using the PDO::quote function to quote user-supplied data for SQLite, providing an overly long string may cause the driver to incorrectly quote the data. This can further lead to SQL injection vulnerabilities...