ALAS-2015-535


Amazon Linux AMI Security Advisory: ALAS-2015-535
Advisory Release Date: 2015-06-02 22:33 Pacific
Severity: Medium

Issue Overview:

An integer underflow flaw leading to out-of-bounds memory access was found in the way PHP's Phar extension parsed Phar archives. A specially crafted archive could cause PHP to crash or, possibly, execute arbitrary code when opened. (CVE-2015-4021 )

An integer overflow flaw leading to a heap based buffer overflow was found in the way PHP's FTP extension parsed file listing FTP server responses. A malicious FTP server could use this flaw to cause a PHP application to crash or, possibly, execute arbitrary code. (CVE-2015-4022 )

A flaw was found in the way PHP parsed multipart HTTP POST requests. A specially crafted request could cause PHP to use an excessive amount of CPU time. (CVE-2015-4024 )

It was found that certain PHP functions did not properly handle file names containing a NULL character. A remote attacker could possibly use this flaw to make a PHP script access unexpected files and bypass intended file system access restrictions. (CVE-2015-4025 )

It was found that certain PHP functions did not properly handle file names containing a NULL character. A remote attacker could possibly use this flaw to make a PHP script access unexpected files and bypass intended file system access restrictions. (CVE-2015-4026 )


Affected Packages:

php55


Issue Correction:
Run yum update php55 to update your system.

New Packages:
i686:
    php55-xml-5.5.25-1.101.amzn1.i686
    php55-soap-5.5.25-1.101.amzn1.i686
    php55-dba-5.5.25-1.101.amzn1.i686
    php55-imap-5.5.25-1.101.amzn1.i686
    php55-pspell-5.5.25-1.101.amzn1.i686
    php55-gd-5.5.25-1.101.amzn1.i686
    php55-intl-5.5.25-1.101.amzn1.i686
    php55-opcache-5.5.25-1.101.amzn1.i686
    php55-tidy-5.5.25-1.101.amzn1.i686
    php55-fpm-5.5.25-1.101.amzn1.i686
    php55-mssql-5.5.25-1.101.amzn1.i686
    php55-enchant-5.5.25-1.101.amzn1.i686
    php55-mysqlnd-5.5.25-1.101.amzn1.i686
    php55-cli-5.5.25-1.101.amzn1.i686
    php55-pdo-5.5.25-1.101.amzn1.i686
    php55-5.5.25-1.101.amzn1.i686
    php55-devel-5.5.25-1.101.amzn1.i686
    php55-snmp-5.5.25-1.101.amzn1.i686
    php55-xmlrpc-5.5.25-1.101.amzn1.i686
    php55-mcrypt-5.5.25-1.101.amzn1.i686
    php55-recode-5.5.25-1.101.amzn1.i686
    php55-common-5.5.25-1.101.amzn1.i686
    php55-bcmath-5.5.25-1.101.amzn1.i686
    php55-debuginfo-5.5.25-1.101.amzn1.i686
    php55-embedded-5.5.25-1.101.amzn1.i686
    php55-odbc-5.5.25-1.101.amzn1.i686
    php55-mbstring-5.5.25-1.101.amzn1.i686
    php55-ldap-5.5.25-1.101.amzn1.i686
    php55-pgsql-5.5.25-1.101.amzn1.i686
    php55-gmp-5.5.25-1.101.amzn1.i686
    php55-process-5.5.25-1.101.amzn1.i686

src:
    php55-5.5.25-1.101.amzn1.src

x86_64:
    php55-mbstring-5.5.25-1.101.amzn1.x86_64
    php55-5.5.25-1.101.amzn1.x86_64
    php55-xmlrpc-5.5.25-1.101.amzn1.x86_64
    php55-cli-5.5.25-1.101.amzn1.x86_64
    php55-recode-5.5.25-1.101.amzn1.x86_64
    php55-devel-5.5.25-1.101.amzn1.x86_64
    php55-gmp-5.5.25-1.101.amzn1.x86_64
    php55-enchant-5.5.25-1.101.amzn1.x86_64
    php55-process-5.5.25-1.101.amzn1.x86_64
    php55-pgsql-5.5.25-1.101.amzn1.x86_64
    php55-debuginfo-5.5.25-1.101.amzn1.x86_64
    php55-gd-5.5.25-1.101.amzn1.x86_64
    php55-soap-5.5.25-1.101.amzn1.x86_64
    php55-intl-5.5.25-1.101.amzn1.x86_64
    php55-ldap-5.5.25-1.101.amzn1.x86_64
    php55-odbc-5.5.25-1.101.amzn1.x86_64
    php55-xml-5.5.25-1.101.amzn1.x86_64
    php55-pspell-5.5.25-1.101.amzn1.x86_64
    php55-opcache-5.5.25-1.101.amzn1.x86_64
    php55-dba-5.5.25-1.101.amzn1.x86_64
    php55-embedded-5.5.25-1.101.amzn1.x86_64
    php55-tidy-5.5.25-1.101.amzn1.x86_64
    php55-mssql-5.5.25-1.101.amzn1.x86_64
    php55-snmp-5.5.25-1.101.amzn1.x86_64
    php55-common-5.5.25-1.101.amzn1.x86_64
    php55-imap-5.5.25-1.101.amzn1.x86_64
    php55-fpm-5.5.25-1.101.amzn1.x86_64
    php55-mysqlnd-5.5.25-1.101.amzn1.x86_64
    php55-pdo-5.5.25-1.101.amzn1.x86_64
    php55-bcmath-5.5.25-1.101.amzn1.x86_64
    php55-mcrypt-5.5.25-1.101.amzn1.x86_64