CVE-2022-31630

In PHP versions prior to 7.4.33, 8.0.25 and 8.1.12, when using imageloadfont() function in gd extension, it is possible to supply a specially crafted font file, such as if the loaded font is used with imagechar() function, the read outside allocated buffer will be used. This can lead to crashes or disclosure of confidential information. 

In PHP versions prior to 7.4.33, 8.0.25 and 8.1.12, when using imageloadfont() function in gd extension, it is possible to supply a specially crafted font file, such as if the loaded font is used with imagechar() function, the read outside allocated buffer will be used. This can lead to crashes or disclosure of confidential information.

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 fairly simple. The most common use of PHP coding is probably as a replacement for CGI scripts. The php package contains the module (often referred to as mod_php) which adds support for the PHP language to Apache HTTP Server.

Security Fix(es):

In PHP versions prior to 7.4.33, 8.0.25 and 8.2.12, when using imageloadfont() function in gd extension, it is possible to supply a specially crafted font file, such as if the loaded font is used with imagechar() function, the read outside allocated buffer will be used. This can lead to crashes or disclosure of confidential information.(CVE-2022-31630)

A flaw was found in PHP. This issue occurs due to an uncaught integer overflow in PDO::quote() of PDO_SQLite returning an improperly quoted string. With the implementation of sqlite3_snprintf(), it is possible to force the function to return a single apostrophe if the function is called on user-supplied input without any length restrictions in place.(CVE-2022-31631)

In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, password_verify() function may accept some invalid Blowfish hashes as valid. If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid.(CVE-2023-0567)

In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, core path resolution function allocate buffer one byte too small. When resolving paths with lengths close to system MAXPATHLEN setting, this may lead to the byte after the allocated buffer being overwritten with NUL value, which might lead to unauthorized data access or modification. (CVE-2023-0568)

In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, excessive number of parts in HTTP form upload can cause high resource consumption and excessive number of log entries. This can cause denial of service on the affected server by exhausting CPU resources or disk space. (CVE-2023-0662)

In PHP versions 8.0.* before 8.0.29, 8.1.* before 8.1.20, 8.2.* before 8.2.7 when using SOAP HTTP Digest Authentication, random value generator was not checked for failure, and was using narrower range of values than it should have. In case of random generator failure, it could lead to a disclosure of 31 bits of uninitialized memory from the client to the server, and it also made easier to a malicious server to guess the client's nonce. 

(CVE-2023-3247)

In PHP versions 8.0.* before 8.0.30, 8.1.* before 8.1.22, and 8.2.* before 8.2.8 various XML functions rely on libxml global state to track configuration variables, like whether external entities are loaded. This state is assumed to be unchanged unless the user explicitly changes it by calling appropriate function. However, since the state is process-global, other modules - such as ImageMagick - may also use this library within the same process, and change that global state for their internal purposes, and leave it in a state where external entities loading is enabled. This can lead to the situation where external XML is parsed with external entities loaded, which can lead to disclosure of any local files accessible to PHP. This vulnerable state may persist in the same process across many requests, until the process is shut down. 

(CVE-2023-3823)

In PHP version 8.0.* before 8.0.30,  8.1.* before 8.1.22, and 8.2.* before 8.2.8, when loading phar file, while reading PHAR directory entries, insufficient length checking may lead to a stack buffer overflow, leading potentially to memory corruption or RCE. 

(CVE-2023-3824)

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

The following packages have been upgraded to a later upstream version: php (8.0). (BZ#2161666)

Security Fix(es):

• XKCP: buffer overflow in the SHA-3 reference implementation (CVE-2022-37454)

• php: standard insecure cookie could be treated as a __Host- or __Secure- cookie by PHP applications (CVE-2022-31629)

• php: OOB read due to insufficient input validation in imageloadfont() (CVE-2022-31630)

• php: Due to an integer overflow PDO::quote() may return unquoted string (CVE-2022-31631)

• php: phar wrapper can occur dos when using quine gzip file (CVE-2022-31628)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

The following packages have been upgraded to a later upstream version: php (8.0.27). (BZ#2161667)

Security Fix(es):

• XKCP: buffer overflow in the SHA-3 reference implementation (CVE-2022-37454)

• php: standard insecure cookie could be treated as a __Host- or __Secure- cookie by PHP applications (CVE-2022-31629)

• php: OOB read due to insufficient input validation in imageloadfont() (CVE-2022-31630)

• php: Due to an integer overflow PDO::quote() may return unquoted string (CVE-2022-31631)

• php: phar wrapper can occur dos when using quine gzip file (CVE-2022-31628)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

The following packages have been upgraded to a later upstream version: php (8.1.14).

Security Fix(es):

• XKCP: buffer overflow in the SHA-3 reference implementation (CVE-2022-37454)

• php: standard insecure cookie could be treated as a '__Host-' or '__Secure-' cookie by PHP applications (CVE-2022-31629)

• php: OOB read due to insufficient input validation in imageloadfont() (CVE-2022-31630)

• php: PDO::quote() may return unquoted string due to an integer overflow (CVE-2022-31631)

• php: phar: infinite loop when decompressing quine gzip file (CVE-2022-31628)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 9.2 Release Notes linked from the References section.

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

The following packages have been upgraded to a later upstream version: php (7.4.33).

Security Fix(es):

• XKCP: buffer overflow in the SHA-3 reference implementation (CVE-2022-37454)

• php: standard insecure cookie could be treated as a '__Host-' or '__Secure-' cookie by PHP applications (CVE-2022-31629)

• php: OOB read due to insufficient input validation in imageloadfont() (CVE-2022-31630)

• php: PDO::quote() may return unquoted string due to an integer overflow (CVE-2022-31631)

• php: phar: infinite loop when decompressing quine gzip file (CVE-2022-31628)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.8 Release Notes linked from the References section.

In PHP versions prior to 7.4.33, 8.0.25 and 8.1.12, when using imageloadfont() function in gd extension, it is possible to supply a specially crafted font file, such as if the loaded font is used with imagechar() function, the read outside allocated buffer will be used. This can lead to crashes or disclosure of confidential information.

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

The following packages have been upgraded to a later upstream version: php (8.0). (BZ#2161666)

Security Fix(es):

• XKCP: buffer overflow in the SHA-3 reference implementation (CVE-2022-37454)
• php: standard insecure cookie could be treated as a __Host- or __Secure- cookie by PHP applications (CVE-2022-31629)
• php: OOB read due to insufficient input validation in imageloadfont() (CVE-2022-31630)
• php: Due to an integer overflow PDO::quote() may return unquoted string (CVE-2022-31631)
• php: phar wrapper can occur dos when using quine gzip file (CVE-2022-31628)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

The following packages have been upgraded to a later upstream version: php (8.0.27). (BZ#2161667)

Security Fix(es):

• XKCP: buffer overflow in the SHA-3 reference implementation (CVE-2022-37454)
• php: standard insecure cookie could be treated as a __Host- or __Secure- cookie by PHP applications (CVE-2022-31629)
• php: OOB read due to insufficient input validation in imageloadfont() (CVE-2022-31630)
• php: Due to an integer overflow PDO::quote() may return unquoted string (CVE-2022-31631)
• php: phar wrapper can occur dos when using quine gzip file (CVE-2022-31628)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

The following packages have been upgraded to a later upstream version: php (8.1.14).

Security Fix(es):

• XKCP: buffer overflow in the SHA-3 reference implementation (CVE-2022-37454)
• php: standard insecure cookie could be treated as a '__Host-' or '__Secure-' cookie by PHP applications (CVE-2022-31629)
• php: OOB read due to insufficient input validation in imageloadfont() (CVE-2022-31630)
• php: PDO::quote() may return unquoted string due to an integer overflow (CVE-2022-31631)
• php: phar: infinite loop when decompressing quine gzip file (CVE-2022-31628)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

The following packages have been upgraded to a later upstream version: php (7.4.33).

Security Fix(es):

• XKCP: buffer overflow in the SHA-3 reference implementation (CVE-2022-37454)
• php: standard insecure cookie could be treated as a '__Host-' or '__Secure-' cookie by PHP applications (CVE-2022-31629)
• php: OOB read due to insufficient input validation in imageloadfont() (CVE-2022-31630)
• php: PDO::quote() may return unquoted string due to an integer overflow (CVE-2022-31631)
• php: phar: infinite loop when decompressing quine gzip file (CVE-2022-31628)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

In PHP versions prior to 7.4.33, 8.0.25 and 8.1.12, when using imageloadfont() function in gd extension, it is possible to supply a specially crafted font file, such as if the loaded font is used with imagechar() function, the read outside allocated buffer will be used. This can lead to crashes or disclosure of confidential information.

In PHP versions prior to 7.4.33, 8.0.25 and 8.1.12, when using imageloadfont() function in gd extension, it is possible to supply a specially crafted font file, such as if the loaded font is used with imagechar() function, the read outside allocated buffer will be used. This can lead to crashes or disclosure of confidential information.

In PHP versions prior to 7.4.33, 8.0.25 and 8.1.12, when using imageloadfont() function in gd extension, it is possible to supply a specially crafted font file, such as if the loaded font is used with imagechar() function, the read outside allocated buffer will be used. This can lead to crashes or disclosure of confidential information.

• CVE-2022-37454: Fix buffer overflow in the Keccak XKCP SHA-3 reference implementation
• CVE-2022-31630: Fix OOB read due to insufficient input validation in imageloadfont()
• CVE-2021-21707: Fix improper handlig of special character which breaks path in xml parsing

• CVE-2022-37454: Fix buffer overflow in the Keccak XKCP SHA-3 reference implementation
• CVE-2022-31630: Fix OOB read due to insufficient input validation in imageloadfont()
• CVE-2021-21707: Fix improper handlig of special character which breaks path in xml parsing

• CVE-2021-21702: fix NULL pointer dereference in SoapClient
• CVE-2021-21703: fix OOB R/W in root process leading to privilege escalation
• CVE-2022-31625: don't free uninitialized parameters in pg_query_params/pg_send_execute that have led to RCE
• CVE-2022-31626: fix mysqlnd/pdo password of excessive length triggering buffer overflow leading to RCE
• CVE-2022-31630: fix OOB read due to insufficient input validation in imageloadfont()
• CVE-2022-37454: fix buffer overflow in the Keccak XKCP SHA-3 reference implementation
• CVE-2023-0662: fix DoS vulnerability when parsing multipart request body

These are all security issues fixed in the php8-8.1.12-1.1 package on the GA media of openSUSE Tumbleweed.

This update for php7 fixes the following issues:

• Version update to 7.4.33:

• CVE-2022-31630: Fixed out-of-bounds read due to insufficient input validation in imageloadfont() (bsc#1204979).

• CVE-2022-37454: Fixed buffer overflow in hash_update() on long parameter (bsc#1204577).

• Version update to 7.4.32 (jsc#SLE-23639)

• CVE-2022-31628: Fixed an uncontrolled recursion in the phar uncompressor while decompressing 'quines' gzip files. (bsc#1203867)

• CVE-2022-31629: Fixed a bug which could lead an attacker to set an insecure cookie that will treated as secure in the victim's browser. (bsc#1203870)

This update for php8 fixes the following issues:

• CVE-2022-37454: Fixed buffer overflow in hash_update() on long parameter (bug#81738) (bsc#1204577).

• CVE-2022-31630: Fixed OOB read due to insufficient input validation in imageloadfont() (bug#81739) (bsc#1204979).

• version update to 8.0.25 (27 Oct 2022)

  • Session: Fixed bug GH-9583 (session_create_id() fails with user defined save handler that doesn't have a validateId() method).
  • Streams: Fixed bug GH-9590 (stream_select does not abort upon exception or empty valid fd set).

This update for php74 fixes the following issues:

• Version update to 7.4.33:

• CVE-2022-31630: Fixed out-of-bounds read due to insufficient input validation in imageloadfont() (bsc#1204979).

• CVE-2022-37454: Fixed buffer overflow in hash_update() on long parameter (bsc#1204577).

• Version update to 7.4.32 (jsc#SLE-23639)

• CVE-2022-31628: Fixed an uncontrolled recursion in the phar uncompressor while decompressing 'quines' gzip files. (bsc#1203867)

• CVE-2022-31629: Fixed a bug which could lead an attacker to set an insecure cookie that will treated as secure in the victim's browser. (bsc#1203870)

This update for php7 fixes the following issues:

• Version update to 7.4.33:

• CVE-2022-31630: Fixed out-of-bounds read due to insufficient input validation in imageloadfont() (bsc#1204979).

• CVE-2022-37454: Fixed buffer overflow in hash_update() on long parameter (bsc#1204577).

• Version update to 7.4.32 (jsc#SLE-23639)

• CVE-2022-31628: Fixed an uncontrolled recursion in the phar uncompressor while decompressing 'quines' gzip files. (bsc#1203867)

• CVE-2022-31629: Fixed a bug which could lead an attacker to set an insecure cookie that will treated as secure in the victim's browser. (bsc#1203870)

It was discovered that PHP incorrectly handled certain gzip files. An attacker could possibly use this issue to cause a denial of service. (CVE-2022-31628)

It was discovered that PHP incorrectly handled certain cookies. An attacker could possibly use this issue to compromise the data (CVE-2022-31629)

It was discovered that PHP incorrectly handled certain image fonts. An attacker could possibly use this issue to expose sensitive information. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.10, and Ubuntu 22.04 LTS. (CVE-2022-31630)

Nicky Mouha discovered that PHP incorrectly handled certain SHA-3 operations. An attacker could possibly use this issue to cause a crash or execute arbitrary code. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.10, and Ubuntu 22.04 LTS. (CVE-2022-37454)