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Sicherheit: Denial of Service in php
Aktuelle Meldungen Distributionen
Name: Denial of Service in php
ID: FEDORA-2021-ae5a54ba78
Distribution: Fedora
Plattformen: Fedora 32
Datum: Fr, 12. Februar 2021, 07:14
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21702
Applikationen: PHP

Originalnachricht

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Fedora Update Notification
FEDORA-2021-ae5a54ba78
2021-02-12 01:46:57.104746
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Name : php
Product : Fedora 32
Version : 7.4.15
Release : 1.fc32
URL : http://www.php.net/
Summary : PHP scripting language for creating dynamic web sites
Description :
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.

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Update Information:

**PHP version 7.4.15** (04 Feb 2021) **Core:** * Fixed bug php#80523 (bogus
parse error on >4GB source code). (Nikita) * Fixed bug php#80384 (filter
buffers
entire read until file closed). (Adam Seitz, cmb) **Curl:** * Fixed bug
php#80595 (Resetting POSTFIELDS to empty array breaks request). (cmb)
**Date:**
* Fixed bug php#80376 (last day of the month causes runway cpu usage. (Derick)
**MySQLi:** * Fixed bug php#67983 (mysqlnd with
MYSQLI_OPT_INT_AND_FLOAT_NATIVE
fails to interpret bit columns). (Nikita) * Fixed bug php#64638 (Fetching
resultsets from stored procedure with cursor fails). (Nikita) * Fixed bug
php#72862 (segfault using prepared statements on stored procedures that use a
cursor). (Nikita) * Fixed bug php#77935 (Crash in mysqlnd_fetch_stmt_row_cursor
when calling an SP with a cursor). (Nikita) **Phar:** * Fixed bug php#77565
(Incorrect locator detection in ZIP-based phars). (cmb) * Fixed bug php#69279
(Compressed ZIP Phar extractTo() creates garbage files). (cmb) **SOAP:** *
Fixed bug php#80672 (Null Dereference in SoapClient). (**CVE-2021-21702**)
(cmb,
Stas)
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ChangeLog:

* Tue Feb 2 2021 Remi Collet <remi@remirepo.net> - 7.4.15-1
- Update to 7.4.15 - http://www.php.net/releases/7_4_15.php
- add upstream patch for https://bugs.php.net/80682
fix opcache doesn't honour pcre.jit option
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References:

[ 1 ] Bug #1925272 - CVE-2021-21702 php: NULL pointer dereference in
SoapClient
https://bugzilla.redhat.com/show_bug.cgi?id=1925272
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-ae5a54ba78' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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