Amazon Linux AMI update for php55

Published: 2015-06-03

Risk	High
Patch available	YES
Number of vulnerabilities	5
CVE-ID	CVE-2015-4021 CVE-2015-4022 CVE-2015-4025 CVE-2015-4024 CVE-2015-4026
CWE-ID	CWE-191 CWE-190 CWE-200 CWE-400 CWE-264
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Amazon Linux AMI Operating systems & Components / Operating system
Vendor	Amazon Web Services

Security Bulletin

This security bulletin contains information about 5 vulnerabilities.

1) Integer underflow

EUVDB-ID: #VU16119

Risk: Low

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2015-4021

CWE-ID: CWE-191 - Integer underflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to the phar_parse_tarfile function in ext/phar/tar.c in PHP before 5.4.41, 5.5.x before 5.5.25, and 5.6.x before 5.6.9 does not verify that the first character of a filename is different from the character. A remote attacker can trigger integer underflow and memory corruption)via a crafted entry in a tar archive and cause the service to crash.

Mitigation

Update the affected 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

Vulnerable software versions

Amazon Linux AMI: All versions

External links

http://alas.aws.amazon.com/ALAS-2015-535.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Integer overflow

EUVDB-ID: #VU16120

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2015-4022

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The weakness exists due to integer overflow in the ftp_genlist function in ext/ftp/ftp.c in PHP before 5.4.41, 5.5.x before 5.5.25, and 5.6.x before 5.6.9. A remote attacker can trigger heap-based buffer overflow via a long reply to a LIST command and execute arbitrary code.

Successful exploitation of the vulnerability may result in system compromise.

Mitigation

Update the affected 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

Vulnerable software versions

Amazon Linux AMI: All versions

External links

http://alas.aws.amazon.com/ALAS-2015-535.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Information disclosure

EUVDB-ID: #VU16116

Risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2015-4025

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.

The weakness exists due to PHP before 5.4.41, 5.5.x before 5.5.25, and 5.6.x before 5.6.9 truncates a pathname upon encountering a x00 character in certain situations. A remote attacker can bypass intended extension restrictions and access files or directories with unexpected names via a crafted argument to (1) set_include_path, (2) tempnam, (3) rmdir, or (4) readlink.

Mitigation

Update the affected 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

Vulnerable software versions

Amazon Linux AMI: All versions

External links

http://alas.aws.amazon.com/ALAS-2015-535.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Resource exhaustion

EUVDB-ID: #VU16122

Risk: Low

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2015-4024

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to algorithmic complexity vulnerability in the multipart_buffer_headers function in main/rfc1867.c in PHP before 5.4.41, 5.5.x before 5.5.25, and 5.6.x before 5.6.9. A remote attacker can trigger CPU consumption and cause the service to crash via crafted form data that triggers an improper order-of-growth outcome.

Mitigation

Update the affected 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

Vulnerable software versions

Amazon Linux AMI: All versions

External links

http://alas.aws.amazon.com/ALAS-2015-535.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Security restrictions bypass

EUVDB-ID: #VU16117

Risk: Low

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2015-4026

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass security restrictions on the target system.

The weakness exists due to the pcntl_exec implementation in PHP before 5.4.41, 5.5.x before 5.5.25, and 5.6.x before 5.6.9 truncates a pathname upon encountering a x00 character. A remote attacker can bypass intended extension restrictions and execute files with unexpected names via a crafted first argument.

Mitigation

Update the affected 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

Vulnerable software versions

Amazon Linux AMI: All versions

External links

http://alas.aws.amazon.com/ALAS-2015-535.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.