Lucene search

K
amazonAmazonALAS2-2019-1344
HistoryOct 31, 2019 - 8:28 p.m.

Critical: php

2019-10-3120:28:00
alas.aws.amazon.com
41

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

10 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.975 High

EPSS

Percentile

100.0%

Issue Overview:

In PHP versions 7.1.x below 7.1.33, 7.2.x below 7.2.24 and 7.3.x below 7.3.11 in certain configurations of FPM setup it is possible to cause FPM module to write past allocated buffers into the space reserved for FCGI protocol data, thus opening the possibility of remote code execution.(CVE-2019-11043)

Affected Packages:

php

Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.

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

New Packages:

aarch64:  
    php-5.4.16-46.amzn2.0.2.aarch64  
    php-cli-5.4.16-46.amzn2.0.2.aarch64  
    php-fpm-5.4.16-46.amzn2.0.2.aarch64  
    php-common-5.4.16-46.amzn2.0.2.aarch64  
    php-devel-5.4.16-46.amzn2.0.2.aarch64  
    php-ldap-5.4.16-46.amzn2.0.2.aarch64  
    php-pdo-5.4.16-46.amzn2.0.2.aarch64  
    php-mysqlnd-5.4.16-46.amzn2.0.2.aarch64  
    php-pgsql-5.4.16-46.amzn2.0.2.aarch64  
    php-process-5.4.16-46.amzn2.0.2.aarch64  
    php-odbc-5.4.16-46.amzn2.0.2.aarch64  
    php-soap-5.4.16-46.amzn2.0.2.aarch64  
    php-snmp-5.4.16-46.amzn2.0.2.aarch64  
    php-xml-5.4.16-46.amzn2.0.2.aarch64  
    php-xmlrpc-5.4.16-46.amzn2.0.2.aarch64  
    php-mbstring-5.4.16-46.amzn2.0.2.aarch64  
    php-gd-5.4.16-46.amzn2.0.2.aarch64  
    php-bcmath-5.4.16-46.amzn2.0.2.aarch64  
    php-dba-5.4.16-46.amzn2.0.2.aarch64  
    php-embedded-5.4.16-46.amzn2.0.2.aarch64  
    php-pspell-5.4.16-46.amzn2.0.2.aarch64  
    php-recode-5.4.16-46.amzn2.0.2.aarch64  
    php-intl-5.4.16-46.amzn2.0.2.aarch64  
    php-enchant-5.4.16-46.amzn2.0.2.aarch64  
    php-debuginfo-5.4.16-46.amzn2.0.2.aarch64  
  
i686:  
    php-5.4.16-46.amzn2.0.2.i686  
    php-cli-5.4.16-46.amzn2.0.2.i686  
    php-fpm-5.4.16-46.amzn2.0.2.i686  
    php-common-5.4.16-46.amzn2.0.2.i686  
    php-devel-5.4.16-46.amzn2.0.2.i686  
    php-ldap-5.4.16-46.amzn2.0.2.i686  
    php-pdo-5.4.16-46.amzn2.0.2.i686  
    php-mysqlnd-5.4.16-46.amzn2.0.2.i686  
    php-pgsql-5.4.16-46.amzn2.0.2.i686  
    php-process-5.4.16-46.amzn2.0.2.i686  
    php-odbc-5.4.16-46.amzn2.0.2.i686  
    php-soap-5.4.16-46.amzn2.0.2.i686  
    php-snmp-5.4.16-46.amzn2.0.2.i686  
    php-xml-5.4.16-46.amzn2.0.2.i686  
    php-xmlrpc-5.4.16-46.amzn2.0.2.i686  
    php-mbstring-5.4.16-46.amzn2.0.2.i686  
    php-gd-5.4.16-46.amzn2.0.2.i686  
    php-bcmath-5.4.16-46.amzn2.0.2.i686  
    php-dba-5.4.16-46.amzn2.0.2.i686  
    php-embedded-5.4.16-46.amzn2.0.2.i686  
    php-pspell-5.4.16-46.amzn2.0.2.i686  
    php-recode-5.4.16-46.amzn2.0.2.i686  
    php-intl-5.4.16-46.amzn2.0.2.i686  
    php-enchant-5.4.16-46.amzn2.0.2.i686  
    php-debuginfo-5.4.16-46.amzn2.0.2.i686  
  
src:  
    php-5.4.16-46.amzn2.0.2.src  
  
x86_64:  
    php-5.4.16-46.amzn2.0.2.x86_64  
    php-cli-5.4.16-46.amzn2.0.2.x86_64  
    php-fpm-5.4.16-46.amzn2.0.2.x86_64  
    php-common-5.4.16-46.amzn2.0.2.x86_64  
    php-devel-5.4.16-46.amzn2.0.2.x86_64  
    php-ldap-5.4.16-46.amzn2.0.2.x86_64  
    php-pdo-5.4.16-46.amzn2.0.2.x86_64  
    php-mysqlnd-5.4.16-46.amzn2.0.2.x86_64  
    php-pgsql-5.4.16-46.amzn2.0.2.x86_64  
    php-process-5.4.16-46.amzn2.0.2.x86_64  
    php-odbc-5.4.16-46.amzn2.0.2.x86_64  
    php-soap-5.4.16-46.amzn2.0.2.x86_64  
    php-snmp-5.4.16-46.amzn2.0.2.x86_64  
    php-xml-5.4.16-46.amzn2.0.2.x86_64  
    php-xmlrpc-5.4.16-46.amzn2.0.2.x86_64  
    php-mbstring-5.4.16-46.amzn2.0.2.x86_64  
    php-gd-5.4.16-46.amzn2.0.2.x86_64  
    php-bcmath-5.4.16-46.amzn2.0.2.x86_64  
    php-dba-5.4.16-46.amzn2.0.2.x86_64  
    php-embedded-5.4.16-46.amzn2.0.2.x86_64  
    php-pspell-5.4.16-46.amzn2.0.2.x86_64  
    php-recode-5.4.16-46.amzn2.0.2.x86_64  
    php-intl-5.4.16-46.amzn2.0.2.x86_64  
    php-enchant-5.4.16-46.amzn2.0.2.x86_64  
    php-debuginfo-5.4.16-46.amzn2.0.2.x86_64  

Additional References

Red Hat: CVE-2019-11043

Mitre: CVE-2019-11043

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

10 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.975 High

EPSS

Percentile

100.0%