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amazonAmazonALAS-2020-1347
HistoryFeb 24, 2020 - 9:41 p.m.

Medium: php73

2020-02-2421:41:00
alas.aws.amazon.com
37

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

0.004 Low

EPSS

Percentile

74.1%

Issue Overview:

When using fgetss() function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause this function to read past the allocated buffer. This may lead to information disclosure or crash. (CVE-2020-7059)

When using certain mbstring functions to convert multibyte encodings, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause function mbfl_filt_conv_big5_wchar to read past the allocated buffer. This may lead to information disclosure or crash. (CVE-2020-7060)

Affected Packages:

php73

Issue Correction:
Run yum update php73 to update your system.

New Packages:

i686:  
    php73-embedded-7.3.14-1.23.amzn1.i686  
    php73-7.3.14-1.23.amzn1.i686  
    php73-tidy-7.3.14-1.23.amzn1.i686  
    php73-process-7.3.14-1.23.amzn1.i686  
    php73-pdo-7.3.14-1.23.amzn1.i686  
    php73-ldap-7.3.14-1.23.amzn1.i686  
    php73-pspell-7.3.14-1.23.amzn1.i686  
    php73-xmlrpc-7.3.14-1.23.amzn1.i686  
    php73-enchant-7.3.14-1.23.amzn1.i686  
    php73-dbg-7.3.14-1.23.amzn1.i686  
    php73-common-7.3.14-1.23.amzn1.i686  
    php73-recode-7.3.14-1.23.amzn1.i686  
    php73-pdo-dblib-7.3.14-1.23.amzn1.i686  
    php73-pgsql-7.3.14-1.23.amzn1.i686  
    php73-fpm-7.3.14-1.23.amzn1.i686  
    php73-debuginfo-7.3.14-1.23.amzn1.i686  
    php73-soap-7.3.14-1.23.amzn1.i686  
    php73-json-7.3.14-1.23.amzn1.i686  
    php73-xml-7.3.14-1.23.amzn1.i686  
    php73-devel-7.3.14-1.23.amzn1.i686  
    php73-intl-7.3.14-1.23.amzn1.i686  
    php73-mbstring-7.3.14-1.23.amzn1.i686  
    php73-bcmath-7.3.14-1.23.amzn1.i686  
    php73-cli-7.3.14-1.23.amzn1.i686  
    php73-opcache-7.3.14-1.23.amzn1.i686  
    php73-imap-7.3.14-1.23.amzn1.i686  
    php73-dba-7.3.14-1.23.amzn1.i686  
    php73-odbc-7.3.14-1.23.amzn1.i686  
    php73-snmp-7.3.14-1.23.amzn1.i686  
    php73-mysqlnd-7.3.14-1.23.amzn1.i686  
    php73-gmp-7.3.14-1.23.amzn1.i686  
    php73-gd-7.3.14-1.23.amzn1.i686  
  
src:  
    php73-7.3.14-1.23.amzn1.src  
  
x86_64:  
    php73-mysqlnd-7.3.14-1.23.amzn1.x86_64  
    php73-imap-7.3.14-1.23.amzn1.x86_64  
    php73-process-7.3.14-1.23.amzn1.x86_64  
    php73-recode-7.3.14-1.23.amzn1.x86_64  
    php73-odbc-7.3.14-1.23.amzn1.x86_64  
    php73-snmp-7.3.14-1.23.amzn1.x86_64  
    php73-devel-7.3.14-1.23.amzn1.x86_64  
    php73-tidy-7.3.14-1.23.amzn1.x86_64  
    php73-intl-7.3.14-1.23.amzn1.x86_64  
    php73-enchant-7.3.14-1.23.amzn1.x86_64  
    php73-xml-7.3.14-1.23.amzn1.x86_64  
    php73-bcmath-7.3.14-1.23.amzn1.x86_64  
    php73-cli-7.3.14-1.23.amzn1.x86_64  
    php73-dba-7.3.14-1.23.amzn1.x86_64  
    php73-fpm-7.3.14-1.23.amzn1.x86_64  
    php73-soap-7.3.14-1.23.amzn1.x86_64  
    php73-common-7.3.14-1.23.amzn1.x86_64  
    php73-ldap-7.3.14-1.23.amzn1.x86_64  
    php73-7.3.14-1.23.amzn1.x86_64  
    php73-pdo-7.3.14-1.23.amzn1.x86_64  
    php73-xmlrpc-7.3.14-1.23.amzn1.x86_64  
    php73-json-7.3.14-1.23.amzn1.x86_64  
    php73-pdo-dblib-7.3.14-1.23.amzn1.x86_64  
    php73-pspell-7.3.14-1.23.amzn1.x86_64  
    php73-gmp-7.3.14-1.23.amzn1.x86_64  
    php73-debuginfo-7.3.14-1.23.amzn1.x86_64  
    php73-pgsql-7.3.14-1.23.amzn1.x86_64  
    php73-embedded-7.3.14-1.23.amzn1.x86_64  
    php73-opcache-7.3.14-1.23.amzn1.x86_64  
    php73-dbg-7.3.14-1.23.amzn1.x86_64  
    php73-gd-7.3.14-1.23.amzn1.x86_64  
    php73-mbstring-7.3.14-1.23.amzn1.x86_64  

Additional References

Red Hat: CVE-2020-7059, CVE-2020-7060

Mitre: CVE-2020-7059, CVE-2020-7060

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

0.004 Low

EPSS

Percentile

74.1%