Amazon Linux AMI update for php71, php73

Published: 2019-09-20

Risk	High
Patch available	YES
Number of vulnerabilities	3
CVE-ID	CVE-2019-11042 CVE-2019-13224 CVE-2019-11041
CWE-ID	CWE-125 CWE-416
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	Amazon Linux AMI Operating systems & Components / Operating system
Vendor	Amazon Web Services

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Out-of-bounds read

EUVDB-ID: #VU21217

Risk: Low

CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-11042

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the exif_read_data() function in PHP EXIF extention. A remote attacker can create a specially crafted image file, pass it to the application, trigger out-of-bounds read error and read contents of memory on the system.

Mitigation

Update the affected packages:

i686:
    php71-ldap-7.1.31-1.41.amzn1.i686
    php71-mbstring-7.1.31-1.41.amzn1.i686
    php71-devel-7.1.31-1.41.amzn1.i686
    php71-cli-7.1.31-1.41.amzn1.i686
    php71-mcrypt-7.1.31-1.41.amzn1.i686
    php71-dba-7.1.31-1.41.amzn1.i686
    php71-mysqlnd-7.1.31-1.41.amzn1.i686
    php71-fpm-7.1.31-1.41.amzn1.i686
    php71-embedded-7.1.31-1.41.amzn1.i686
    php71-recode-7.1.31-1.41.amzn1.i686
    php71-7.1.31-1.41.amzn1.i686
    php71-opcache-7.1.31-1.41.amzn1.i686
    php71-intl-7.1.31-1.41.amzn1.i686
    php71-bcmath-7.1.31-1.41.amzn1.i686
    php71-enchant-7.1.31-1.41.amzn1.i686
    php71-tidy-7.1.31-1.41.amzn1.i686
    php71-dbg-7.1.31-1.41.amzn1.i686
    php71-debuginfo-7.1.31-1.41.amzn1.i686
    php71-pspell-7.1.31-1.41.amzn1.i686
    php71-gd-7.1.31-1.41.amzn1.i686
    php71-xml-7.1.31-1.41.amzn1.i686
    php71-pgsql-7.1.31-1.41.amzn1.i686
    php71-snmp-7.1.31-1.41.amzn1.i686
    php71-pdo-7.1.31-1.41.amzn1.i686
    php71-odbc-7.1.31-1.41.amzn1.i686
    php71-pdo-dblib-7.1.31-1.41.amzn1.i686
    php71-common-7.1.31-1.41.amzn1.i686
    php71-json-7.1.31-1.41.amzn1.i686
    php71-imap-7.1.31-1.41.amzn1.i686
    php71-gmp-7.1.31-1.41.amzn1.i686
    php71-process-7.1.31-1.41.amzn1.i686
    php71-xmlrpc-7.1.31-1.41.amzn1.i686
    php71-soap-7.1.31-1.41.amzn1.i686
    php73-xmlrpc-7.3.8-1.18.amzn1.i686
    php73-bcmath-7.3.8-1.18.amzn1.i686
    php73-pdo-7.3.8-1.18.amzn1.i686
    php73-tidy-7.3.8-1.18.amzn1.i686
    php73-gd-7.3.8-1.18.amzn1.i686
    php73-common-7.3.8-1.18.amzn1.i686
    php73-pdo-dblib-7.3.8-1.18.amzn1.i686
    php73-dbg-7.3.8-1.18.amzn1.i686
    php73-opcache-7.3.8-1.18.amzn1.i686
    php73-process-7.3.8-1.18.amzn1.i686
    php73-recode-7.3.8-1.18.amzn1.i686
    php73-snmp-7.3.8-1.18.amzn1.i686
    php73-gmp-7.3.8-1.18.amzn1.i686
    php73-enchant-7.3.8-1.18.amzn1.i686
    php73-cli-7.3.8-1.18.amzn1.i686
    php73-7.3.8-1.18.amzn1.i686
    php73-odbc-7.3.8-1.18.amzn1.i686
    php73-embedded-7.3.8-1.18.amzn1.i686
    php73-dba-7.3.8-1.18.amzn1.i686
    php73-mysqlnd-7.3.8-1.18.amzn1.i686
    php73-debuginfo-7.3.8-1.18.amzn1.i686
    php73-devel-7.3.8-1.18.amzn1.i686
    php73-mbstring-7.3.8-1.18.amzn1.i686
    php73-pgsql-7.3.8-1.18.amzn1.i686
    php73-xml-7.3.8-1.18.amzn1.i686
    php73-fpm-7.3.8-1.18.amzn1.i686
    php73-ldap-7.3.8-1.18.amzn1.i686
    php73-imap-7.3.8-1.18.amzn1.i686
    php73-pspell-7.3.8-1.18.amzn1.i686
    php73-json-7.3.8-1.18.amzn1.i686
    php73-intl-7.3.8-1.18.amzn1.i686
    php73-soap-7.3.8-1.18.amzn1.i686

src:
    php71-7.1.31-1.41.amzn1.src
    php73-7.3.8-1.18.amzn1.src

x86_64:
    php71-embedded-7.1.31-1.41.amzn1.x86_64
    php71-dbg-7.1.31-1.41.amzn1.x86_64
    php71-pspell-7.1.31-1.41.amzn1.x86_64
    php71-devel-7.1.31-1.41.amzn1.x86_64
    php71-dba-7.1.31-1.41.amzn1.x86_64
    php71-process-7.1.31-1.41.amzn1.x86_64
    php71-mcrypt-7.1.31-1.41.amzn1.x86_64
    php71-xml-7.1.31-1.41.amzn1.x86_64
    php71-bcmath-7.1.31-1.41.amzn1.x86_64
    php71-mysqlnd-7.1.31-1.41.amzn1.x86_64
    php71-common-7.1.31-1.41.amzn1.x86_64
    php71-enchant-7.1.31-1.41.amzn1.x86_64
    php71-intl-7.1.31-1.41.amzn1.x86_64
    php71-7.1.31-1.41.amzn1.x86_64
    php71-pdo-7.1.31-1.41.amzn1.x86_64
    php71-debuginfo-7.1.31-1.41.amzn1.x86_64
    php71-snmp-7.1.31-1.41.amzn1.x86_64
    php71-xmlrpc-7.1.31-1.41.amzn1.x86_64
    php71-mbstring-7.1.31-1.41.amzn1.x86_64
    php71-pdo-dblib-7.1.31-1.41.amzn1.x86_64
    php71-gmp-7.1.31-1.41.amzn1.x86_64
    php71-json-7.1.31-1.41.amzn1.x86_64
    php71-imap-7.1.31-1.41.amzn1.x86_64
    php71-ldap-7.1.31-1.41.amzn1.x86_64
    php71-tidy-7.1.31-1.41.amzn1.x86_64
    php71-odbc-7.1.31-1.41.amzn1.x86_64
    php71-fpm-7.1.31-1.41.amzn1.x86_64
    php71-opcache-7.1.31-1.41.amzn1.x86_64
    php71-soap-7.1.31-1.41.amzn1.x86_64
    php71-recode-7.1.31-1.41.amzn1.x86_64
    php71-pgsql-7.1.31-1.41.amzn1.x86_64
    php71-cli-7.1.31-1.41.amzn1.x86_64
    php71-gd-7.1.31-1.41.amzn1.x86_64
    php73-odbc-7.3.8-1.18.amzn1.x86_64
    php73-xml-7.3.8-1.18.amzn1.x86_64
    php73-mysqlnd-7.3.8-1.18.amzn1.x86_64
    php73-mbstring-7.3.8-1.18.amzn1.x86_64
    php73-ldap-7.3.8-1.18.amzn1.x86_64
    php73-recode-7.3.8-1.18.amzn1.x86_64
    php73-devel-7.3.8-1.18.amzn1.x86_64
    php73-embedded-7.3.8-1.18.amzn1.x86_64
    php73-opcache-7.3.8-1.18.amzn1.x86_64
    php73-7.3.8-1.18.amzn1.x86_64
    php73-dbg-7.3.8-1.18.amzn1.x86_64
    php73-common-7.3.8-1.18.amzn1.x86_64
    php73-gd-7.3.8-1.18.amzn1.x86_64
    php73-snmp-7.3.8-1.18.amzn1.x86_64
    php73-enchant-7.3.8-1.18.amzn1.x86_64
    php73-bcmath-7.3.8-1.18.amzn1.x86_64
    php73-xmlrpc-7.3.8-1.18.amzn1.x86_64
    php73-gmp-7.3.8-1.18.amzn1.x86_64
    php73-tidy-7.3.8-1.18.amzn1.x86_64
    php73-dba-7.3.8-1.18.amzn1.x86_64
    php73-fpm-7.3.8-1.18.amzn1.x86_64
    php73-pgsql-7.3.8-1.18.amzn1.x86_64
    php73-cli-7.3.8-1.18.amzn1.x86_64
    php73-pdo-dblib-7.3.8-1.18.amzn1.x86_64
    php73-debuginfo-7.3.8-1.18.amzn1.x86_64
    php73-process-7.3.8-1.18.amzn1.x86_64
    php73-imap-7.3.8-1.18.amzn1.x86_64
    php73-soap-7.3.8-1.18.amzn1.x86_64
    php73-json-7.3.8-1.18.amzn1.x86_64
    php73-pspell-7.3.8-1.18.amzn1.x86_64
    php73-intl-7.3.8-1.18.amzn1.x86_64
    php73-pdo-7.3.8-1.18.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

CPE2.3

cpe:2.3:o:amazon_web_services:amazon_linux_ami:*:*:*:*:*:*:*:*

External links

https://alas.aws.amazon.com/ALAS-2019-1283.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) Use-after-free

EUVDB-ID: #VU20904

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2019-13224

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the onig_new_deluxe() function in regext.c in Oniguruma library when processing regular expressions. A remote attacker can pass specially crafted input to the application using the vulnerable library version, trigger use-after-free error and perform denial of service attack or execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Update the affected packages:

i686:
    php71-ldap-7.1.31-1.41.amzn1.i686
    php71-mbstring-7.1.31-1.41.amzn1.i686
    php71-devel-7.1.31-1.41.amzn1.i686
    php71-cli-7.1.31-1.41.amzn1.i686
    php71-mcrypt-7.1.31-1.41.amzn1.i686
    php71-dba-7.1.31-1.41.amzn1.i686
    php71-mysqlnd-7.1.31-1.41.amzn1.i686
    php71-fpm-7.1.31-1.41.amzn1.i686
    php71-embedded-7.1.31-1.41.amzn1.i686
    php71-recode-7.1.31-1.41.amzn1.i686
    php71-7.1.31-1.41.amzn1.i686
    php71-opcache-7.1.31-1.41.amzn1.i686
    php71-intl-7.1.31-1.41.amzn1.i686
    php71-bcmath-7.1.31-1.41.amzn1.i686
    php71-enchant-7.1.31-1.41.amzn1.i686
    php71-tidy-7.1.31-1.41.amzn1.i686
    php71-dbg-7.1.31-1.41.amzn1.i686
    php71-debuginfo-7.1.31-1.41.amzn1.i686
    php71-pspell-7.1.31-1.41.amzn1.i686
    php71-gd-7.1.31-1.41.amzn1.i686
    php71-xml-7.1.31-1.41.amzn1.i686
    php71-pgsql-7.1.31-1.41.amzn1.i686
    php71-snmp-7.1.31-1.41.amzn1.i686
    php71-pdo-7.1.31-1.41.amzn1.i686
    php71-odbc-7.1.31-1.41.amzn1.i686
    php71-pdo-dblib-7.1.31-1.41.amzn1.i686
    php71-common-7.1.31-1.41.amzn1.i686
    php71-json-7.1.31-1.41.amzn1.i686
    php71-imap-7.1.31-1.41.amzn1.i686
    php71-gmp-7.1.31-1.41.amzn1.i686
    php71-process-7.1.31-1.41.amzn1.i686
    php71-xmlrpc-7.1.31-1.41.amzn1.i686
    php71-soap-7.1.31-1.41.amzn1.i686
    php73-xmlrpc-7.3.8-1.18.amzn1.i686
    php73-bcmath-7.3.8-1.18.amzn1.i686
    php73-pdo-7.3.8-1.18.amzn1.i686
    php73-tidy-7.3.8-1.18.amzn1.i686
    php73-gd-7.3.8-1.18.amzn1.i686
    php73-common-7.3.8-1.18.amzn1.i686
    php73-pdo-dblib-7.3.8-1.18.amzn1.i686
    php73-dbg-7.3.8-1.18.amzn1.i686
    php73-opcache-7.3.8-1.18.amzn1.i686
    php73-process-7.3.8-1.18.amzn1.i686
    php73-recode-7.3.8-1.18.amzn1.i686
    php73-snmp-7.3.8-1.18.amzn1.i686
    php73-gmp-7.3.8-1.18.amzn1.i686
    php73-enchant-7.3.8-1.18.amzn1.i686
    php73-cli-7.3.8-1.18.amzn1.i686
    php73-7.3.8-1.18.amzn1.i686
    php73-odbc-7.3.8-1.18.amzn1.i686
    php73-embedded-7.3.8-1.18.amzn1.i686
    php73-dba-7.3.8-1.18.amzn1.i686
    php73-mysqlnd-7.3.8-1.18.amzn1.i686
    php73-debuginfo-7.3.8-1.18.amzn1.i686
    php73-devel-7.3.8-1.18.amzn1.i686
    php73-mbstring-7.3.8-1.18.amzn1.i686
    php73-pgsql-7.3.8-1.18.amzn1.i686
    php73-xml-7.3.8-1.18.amzn1.i686
    php73-fpm-7.3.8-1.18.amzn1.i686
    php73-ldap-7.3.8-1.18.amzn1.i686
    php73-imap-7.3.8-1.18.amzn1.i686
    php73-pspell-7.3.8-1.18.amzn1.i686
    php73-json-7.3.8-1.18.amzn1.i686
    php73-intl-7.3.8-1.18.amzn1.i686
    php73-soap-7.3.8-1.18.amzn1.i686

src:
    php71-7.1.31-1.41.amzn1.src
    php73-7.3.8-1.18.amzn1.src

x86_64:
    php71-embedded-7.1.31-1.41.amzn1.x86_64
    php71-dbg-7.1.31-1.41.amzn1.x86_64
    php71-pspell-7.1.31-1.41.amzn1.x86_64
    php71-devel-7.1.31-1.41.amzn1.x86_64
    php71-dba-7.1.31-1.41.amzn1.x86_64
    php71-process-7.1.31-1.41.amzn1.x86_64
    php71-mcrypt-7.1.31-1.41.amzn1.x86_64
    php71-xml-7.1.31-1.41.amzn1.x86_64
    php71-bcmath-7.1.31-1.41.amzn1.x86_64
    php71-mysqlnd-7.1.31-1.41.amzn1.x86_64
    php71-common-7.1.31-1.41.amzn1.x86_64
    php71-enchant-7.1.31-1.41.amzn1.x86_64
    php71-intl-7.1.31-1.41.amzn1.x86_64
    php71-7.1.31-1.41.amzn1.x86_64
    php71-pdo-7.1.31-1.41.amzn1.x86_64
    php71-debuginfo-7.1.31-1.41.amzn1.x86_64
    php71-snmp-7.1.31-1.41.amzn1.x86_64
    php71-xmlrpc-7.1.31-1.41.amzn1.x86_64
    php71-mbstring-7.1.31-1.41.amzn1.x86_64
    php71-pdo-dblib-7.1.31-1.41.amzn1.x86_64
    php71-gmp-7.1.31-1.41.amzn1.x86_64
    php71-json-7.1.31-1.41.amzn1.x86_64
    php71-imap-7.1.31-1.41.amzn1.x86_64
    php71-ldap-7.1.31-1.41.amzn1.x86_64
    php71-tidy-7.1.31-1.41.amzn1.x86_64
    php71-odbc-7.1.31-1.41.amzn1.x86_64
    php71-fpm-7.1.31-1.41.amzn1.x86_64
    php71-opcache-7.1.31-1.41.amzn1.x86_64
    php71-soap-7.1.31-1.41.amzn1.x86_64
    php71-recode-7.1.31-1.41.amzn1.x86_64
    php71-pgsql-7.1.31-1.41.amzn1.x86_64
    php71-cli-7.1.31-1.41.amzn1.x86_64
    php71-gd-7.1.31-1.41.amzn1.x86_64
    php73-odbc-7.3.8-1.18.amzn1.x86_64
    php73-xml-7.3.8-1.18.amzn1.x86_64
    php73-mysqlnd-7.3.8-1.18.amzn1.x86_64
    php73-mbstring-7.3.8-1.18.amzn1.x86_64
    php73-ldap-7.3.8-1.18.amzn1.x86_64
    php73-recode-7.3.8-1.18.amzn1.x86_64
    php73-devel-7.3.8-1.18.amzn1.x86_64
    php73-embedded-7.3.8-1.18.amzn1.x86_64
    php73-opcache-7.3.8-1.18.amzn1.x86_64
    php73-7.3.8-1.18.amzn1.x86_64
    php73-dbg-7.3.8-1.18.amzn1.x86_64
    php73-common-7.3.8-1.18.amzn1.x86_64
    php73-gd-7.3.8-1.18.amzn1.x86_64
    php73-snmp-7.3.8-1.18.amzn1.x86_64
    php73-enchant-7.3.8-1.18.amzn1.x86_64
    php73-bcmath-7.3.8-1.18.amzn1.x86_64
    php73-xmlrpc-7.3.8-1.18.amzn1.x86_64
    php73-gmp-7.3.8-1.18.amzn1.x86_64
    php73-tidy-7.3.8-1.18.amzn1.x86_64
    php73-dba-7.3.8-1.18.amzn1.x86_64
    php73-fpm-7.3.8-1.18.amzn1.x86_64
    php73-pgsql-7.3.8-1.18.amzn1.x86_64
    php73-cli-7.3.8-1.18.amzn1.x86_64
    php73-pdo-dblib-7.3.8-1.18.amzn1.x86_64
    php73-debuginfo-7.3.8-1.18.amzn1.x86_64
    php73-process-7.3.8-1.18.amzn1.x86_64
    php73-imap-7.3.8-1.18.amzn1.x86_64
    php73-soap-7.3.8-1.18.amzn1.x86_64
    php73-json-7.3.8-1.18.amzn1.x86_64
    php73-pspell-7.3.8-1.18.amzn1.x86_64
    php73-intl-7.3.8-1.18.amzn1.x86_64
    php73-pdo-7.3.8-1.18.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

CPE2.3

cpe:2.3:o:amazon_web_services:amazon_linux_ami:*:*:*:*:*:*:*:*

External links

https://alas.aws.amazon.com/ALAS-2019-1283.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) Out-of-bounds read

EUVDB-ID: #VU21218

Risk: Low

CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-11041

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the exif_read_data() function. A remote attacker can create a specially crafted image file, pass it to the application, trigger out-of-bounds read error and read contents of memory on the system.

Mitigation

Update the affected packages:

i686:
    php71-ldap-7.1.31-1.41.amzn1.i686
    php71-mbstring-7.1.31-1.41.amzn1.i686
    php71-devel-7.1.31-1.41.amzn1.i686
    php71-cli-7.1.31-1.41.amzn1.i686
    php71-mcrypt-7.1.31-1.41.amzn1.i686
    php71-dba-7.1.31-1.41.amzn1.i686
    php71-mysqlnd-7.1.31-1.41.amzn1.i686
    php71-fpm-7.1.31-1.41.amzn1.i686
    php71-embedded-7.1.31-1.41.amzn1.i686
    php71-recode-7.1.31-1.41.amzn1.i686
    php71-7.1.31-1.41.amzn1.i686
    php71-opcache-7.1.31-1.41.amzn1.i686
    php71-intl-7.1.31-1.41.amzn1.i686
    php71-bcmath-7.1.31-1.41.amzn1.i686
    php71-enchant-7.1.31-1.41.amzn1.i686
    php71-tidy-7.1.31-1.41.amzn1.i686
    php71-dbg-7.1.31-1.41.amzn1.i686
    php71-debuginfo-7.1.31-1.41.amzn1.i686
    php71-pspell-7.1.31-1.41.amzn1.i686
    php71-gd-7.1.31-1.41.amzn1.i686
    php71-xml-7.1.31-1.41.amzn1.i686
    php71-pgsql-7.1.31-1.41.amzn1.i686
    php71-snmp-7.1.31-1.41.amzn1.i686
    php71-pdo-7.1.31-1.41.amzn1.i686
    php71-odbc-7.1.31-1.41.amzn1.i686
    php71-pdo-dblib-7.1.31-1.41.amzn1.i686
    php71-common-7.1.31-1.41.amzn1.i686
    php71-json-7.1.31-1.41.amzn1.i686
    php71-imap-7.1.31-1.41.amzn1.i686
    php71-gmp-7.1.31-1.41.amzn1.i686
    php71-process-7.1.31-1.41.amzn1.i686
    php71-xmlrpc-7.1.31-1.41.amzn1.i686
    php71-soap-7.1.31-1.41.amzn1.i686
    php73-xmlrpc-7.3.8-1.18.amzn1.i686
    php73-bcmath-7.3.8-1.18.amzn1.i686
    php73-pdo-7.3.8-1.18.amzn1.i686
    php73-tidy-7.3.8-1.18.amzn1.i686
    php73-gd-7.3.8-1.18.amzn1.i686
    php73-common-7.3.8-1.18.amzn1.i686
    php73-pdo-dblib-7.3.8-1.18.amzn1.i686
    php73-dbg-7.3.8-1.18.amzn1.i686
    php73-opcache-7.3.8-1.18.amzn1.i686
    php73-process-7.3.8-1.18.amzn1.i686
    php73-recode-7.3.8-1.18.amzn1.i686
    php73-snmp-7.3.8-1.18.amzn1.i686
    php73-gmp-7.3.8-1.18.amzn1.i686
    php73-enchant-7.3.8-1.18.amzn1.i686
    php73-cli-7.3.8-1.18.amzn1.i686
    php73-7.3.8-1.18.amzn1.i686
    php73-odbc-7.3.8-1.18.amzn1.i686
    php73-embedded-7.3.8-1.18.amzn1.i686
    php73-dba-7.3.8-1.18.amzn1.i686
    php73-mysqlnd-7.3.8-1.18.amzn1.i686
    php73-debuginfo-7.3.8-1.18.amzn1.i686
    php73-devel-7.3.8-1.18.amzn1.i686
    php73-mbstring-7.3.8-1.18.amzn1.i686
    php73-pgsql-7.3.8-1.18.amzn1.i686
    php73-xml-7.3.8-1.18.amzn1.i686
    php73-fpm-7.3.8-1.18.amzn1.i686
    php73-ldap-7.3.8-1.18.amzn1.i686
    php73-imap-7.3.8-1.18.amzn1.i686
    php73-pspell-7.3.8-1.18.amzn1.i686
    php73-json-7.3.8-1.18.amzn1.i686
    php73-intl-7.3.8-1.18.amzn1.i686
    php73-soap-7.3.8-1.18.amzn1.i686

src:
    php71-7.1.31-1.41.amzn1.src
    php73-7.3.8-1.18.amzn1.src

x86_64:
    php71-embedded-7.1.31-1.41.amzn1.x86_64
    php71-dbg-7.1.31-1.41.amzn1.x86_64
    php71-pspell-7.1.31-1.41.amzn1.x86_64
    php71-devel-7.1.31-1.41.amzn1.x86_64
    php71-dba-7.1.31-1.41.amzn1.x86_64
    php71-process-7.1.31-1.41.amzn1.x86_64
    php71-mcrypt-7.1.31-1.41.amzn1.x86_64
    php71-xml-7.1.31-1.41.amzn1.x86_64
    php71-bcmath-7.1.31-1.41.amzn1.x86_64
    php71-mysqlnd-7.1.31-1.41.amzn1.x86_64
    php71-common-7.1.31-1.41.amzn1.x86_64
    php71-enchant-7.1.31-1.41.amzn1.x86_64
    php71-intl-7.1.31-1.41.amzn1.x86_64
    php71-7.1.31-1.41.amzn1.x86_64
    php71-pdo-7.1.31-1.41.amzn1.x86_64
    php71-debuginfo-7.1.31-1.41.amzn1.x86_64
    php71-snmp-7.1.31-1.41.amzn1.x86_64
    php71-xmlrpc-7.1.31-1.41.amzn1.x86_64
    php71-mbstring-7.1.31-1.41.amzn1.x86_64
    php71-pdo-dblib-7.1.31-1.41.amzn1.x86_64
    php71-gmp-7.1.31-1.41.amzn1.x86_64
    php71-json-7.1.31-1.41.amzn1.x86_64
    php71-imap-7.1.31-1.41.amzn1.x86_64
    php71-ldap-7.1.31-1.41.amzn1.x86_64
    php71-tidy-7.1.31-1.41.amzn1.x86_64
    php71-odbc-7.1.31-1.41.amzn1.x86_64
    php71-fpm-7.1.31-1.41.amzn1.x86_64
    php71-opcache-7.1.31-1.41.amzn1.x86_64
    php71-soap-7.1.31-1.41.amzn1.x86_64
    php71-recode-7.1.31-1.41.amzn1.x86_64
    php71-pgsql-7.1.31-1.41.amzn1.x86_64
    php71-cli-7.1.31-1.41.amzn1.x86_64
    php71-gd-7.1.31-1.41.amzn1.x86_64
    php73-odbc-7.3.8-1.18.amzn1.x86_64
    php73-xml-7.3.8-1.18.amzn1.x86_64
    php73-mysqlnd-7.3.8-1.18.amzn1.x86_64
    php73-mbstring-7.3.8-1.18.amzn1.x86_64
    php73-ldap-7.3.8-1.18.amzn1.x86_64
    php73-recode-7.3.8-1.18.amzn1.x86_64
    php73-devel-7.3.8-1.18.amzn1.x86_64
    php73-embedded-7.3.8-1.18.amzn1.x86_64
    php73-opcache-7.3.8-1.18.amzn1.x86_64
    php73-7.3.8-1.18.amzn1.x86_64
    php73-dbg-7.3.8-1.18.amzn1.x86_64
    php73-common-7.3.8-1.18.amzn1.x86_64
    php73-gd-7.3.8-1.18.amzn1.x86_64
    php73-snmp-7.3.8-1.18.amzn1.x86_64
    php73-enchant-7.3.8-1.18.amzn1.x86_64
    php73-bcmath-7.3.8-1.18.amzn1.x86_64
    php73-xmlrpc-7.3.8-1.18.amzn1.x86_64
    php73-gmp-7.3.8-1.18.amzn1.x86_64
    php73-tidy-7.3.8-1.18.amzn1.x86_64
    php73-dba-7.3.8-1.18.amzn1.x86_64
    php73-fpm-7.3.8-1.18.amzn1.x86_64
    php73-pgsql-7.3.8-1.18.amzn1.x86_64
    php73-cli-7.3.8-1.18.amzn1.x86_64
    php73-pdo-dblib-7.3.8-1.18.amzn1.x86_64
    php73-debuginfo-7.3.8-1.18.amzn1.x86_64
    php73-process-7.3.8-1.18.amzn1.x86_64
    php73-imap-7.3.8-1.18.amzn1.x86_64
    php73-soap-7.3.8-1.18.amzn1.x86_64
    php73-json-7.3.8-1.18.amzn1.x86_64
    php73-pspell-7.3.8-1.18.amzn1.x86_64
    php73-intl-7.3.8-1.18.amzn1.x86_64
    php73-pdo-7.3.8-1.18.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

CPE2.3

cpe:2.3:o:amazon_web_services:amazon_linux_ami:*:*:*:*:*:*:*:*

External links

https://alas.aws.amazon.com/ALAS-2019-1283.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.