The vulnerability of the mbstring extension in the PHP programming language allows attackers to execute arbitrary PHP code.

The vulnerability of the mbstring extension phpmbregex.c in the PHP programming language interpreter is related to a memory reclamation error. Exploiting this vulnerability could allow an attacker to execute arbitrary PHP code remotely...

OESA-2021-1038 php security update

PHP is an HTML-embedded scripting language. PHP attempts to make it easy for developers to write dynamically generated web pages. PHP also offers built-in database integration for several commercial and non-commercial database management systems, so writing a database-enabled webpage with PHP is...

[SECURITY] [DLA 2431-2] libonig regression update

Debian LTS Advisory DLA-2431-2 [email protected] https://www.debian.org/lts/security/ Markus Koschany January 30, 2021 https://wiki.debian.org/LTS Package : libonig Version : 6.1.3-2+deb9u2 CVE ID : CVE-2020-26159 It was discovered that CVE-2020-26159 in the Oniguruma regular expression...

Information Disclosure

PHP is vulnerable to Information Disclosure. Reading past the allocated buffer is possible when using certain mbstring functions to convert multi-byte encodings...

php: Global buffer-overflow in mbfl_filt_conv_big5_wchar function

When using certain mbstring functions to convert multibyte encodings, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause function mbflfiltconvbig5wchar to read past the allocated buffer. This may lead to information disclosur...

Debian: Security Advisory (DLA-2431-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

php: Global buffer-overflow in mbfl_filt_conv_big5_wchar function

When using certain mbstring functions to convert multibyte encodings, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause function mbflfiltconvbig5wchar to read past the allocated buffer. This may lead to information disclosur...

Fedora 31 : php (2020-8e36afc743)

PHP version 7.3.21 06 Aug 2020 Apache: - Fixed bug php79030 Upgrade apache2handler's phpapachesapigetrequesttime to return usec. Herbert256 Core: - Fixed bug php79877 getimagesize function silently truncates after a null byte cmb - Fixed bug php79778 Assertion failure if dumping closure with...

Fedora 32 : php (2020-96124cc236)

PHP version 7.4.9 06 Aug 2020 Apache: - Fixed bug php79030 Upgrade apache2handler's phpapachesapigetrequesttime to return usec. Herbert256 Core: - Fixed bug php79740 serialize and unserialize methods can not be called statically. Nikita - Fixed bug php79783 Segfault in phpstrreplacecommon. Nikita...

EulerOS 2.0 SP8 : php (EulerOS-SA-2020-1821)

According to the versions of the php packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when creating PHAR archive using PharData::buildFromIterator function...

php: Heap-based buffer over-read in mbstring regular expression functions

An issue was discovered in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1. A number of heap-based buffer over-read instances are present in mbstring regular expression functions when supplied with invalid multibyte data. These occur in...

Arbitrary Code Execution

php is vulnerable to arbitrary code execution. A heap-based buffer overflow flaw was found in PHP's mbstring extension. A remote attacker able to pass arbitrary input to a PHP script using mbstring conversion functions could cause the PHP interpreter to crash or, possibly, execute arbitrary code...

Arbitrary Code Execution

php is vulnerable to arbitrary code execution. A flaw was found in the way the mbstring extension set global variables. A script which used the mbparsestr function to set global variables could be forced to enable the registerglobals configuration option, possibly resulting in global variable...

Fedora 30 : php (2020-ce5a2a7403)

PHP version 7.3.16 19 Mar 2020 Core: - Fixed bug php63206 restoreerrorhandler does not restore previous errors mask. Mark Plomer DOM: - Fixed bug php77569: Write Access Violation in DomImplementation. Nikita, cmb - Fixed bug php79271 DOMDocumentType::$childNodes is NULL. cmb Enchant: - Fixed bug...

Fedora 31 : php (2020-0bf228857a)

PHP version 7.3.16 19 Mar 2020 Core: - Fixed bug php63206 restoreerrorhandler does not restore previous errors mask. Mark Plomer DOM: - Fixed bug php77569: Write Access Violation in DomImplementation. Nikita, cmb - Fixed bug php79271 DOMDocumentType::$childNodes is NULL. cmb Enchant: - Fixed bug...

Updated php packages fix bugs and security vulnerabilities

Updated php packages fix bugs and security vulnerabilities: Core: - Fixed bug 71876 Memory corruption htmlspecialchars: charset ' not supported. - Fixed bug 79146 cscript can fail to run on some systems. - Fixed bug 78323 Code 0 is returned on invalid options. - Fixed bug 76047 Use-after-free...

Amazon Linux AMI : php72 (ALAS-2020-1346)

The version of php72 installed on the remote host is prior to 7.2.27-1.20. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2020-1346 advisory. When using fgetss function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and...

Amazon Linux AMI : php73 (ALAS-2020-1347)

The version of php73 installed on the remote host is prior to 7.3.14-1.23. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2020-1347 advisory. When using fgetss function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and...

Fedora 31 : php (2020-32f9a2b308)

PHP version 7.3.15 20 Feb 2020 Core: - Fixed bug php71876 Memory corruption htmlspecialchars: charset ' not supported. Nikita - Fixed bug php79146 cscript can fail to run on some systems. clarodeus - Fixed bug php78323 Code 0 is returned on invalid options. Ivan Mikheykin - Fixed bug php76047...

Medium: php72

Issue Overview: When using fgetss function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause this function to read past the allocated buffer. This may lead to information disclosure or crash...