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amazonAmazonALAS-2016-707
HistoryJun 02, 2016 - 5:47 p.m.

Medium: php55

2016-06-0217:47:00
alas.aws.amazon.com
20

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

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

0.291 Low

EPSS

Percentile

96.8%

Issue Overview:

The following security-related issues were resolved:

Out-of-bounds read in imagescale (CVE-2013-7456)
Integer underflow causing arbitrary null write in fread/gzread (CVE-2016-5096)
The phar_make_dirstream function in ext/phar/dirstream.c in PHP before 5.6.18 and 7.x before 7.0.3 mishandles zero-size ././@LongLink files, which allows remote attackers to cause a denial of service (uninitialized pointer dereference) or possibly have unspecified other impact via a crafted TAR archive. (CVE-2016-4343)
Integer overflow in php_html_entities() (CVE-2016-5094)
Integer overflow in php_filter_full_special_chars() (CVE-2016-5095)
Out-of-bounds heap read in get_icu_value_internal (CVE-2016-5093)

(Updated 2016-06-15: CVE-2016-5095 was fixed in this version, but was not previously listed in this errata.)

Affected Packages:

php55

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

New Packages:

i686:  
    php55-cli-5.5.36-1.115.amzn1.i686  
    php55-debuginfo-5.5.36-1.115.amzn1.i686  
    php55-bcmath-5.5.36-1.115.amzn1.i686  
    php55-mcrypt-5.5.36-1.115.amzn1.i686  
    php55-pdo-5.5.36-1.115.amzn1.i686  
    php55-gd-5.5.36-1.115.amzn1.i686  
    php55-xml-5.5.36-1.115.amzn1.i686  
    php55-xmlrpc-5.5.36-1.115.amzn1.i686  
    php55-snmp-5.5.36-1.115.amzn1.i686  
    php55-soap-5.5.36-1.115.amzn1.i686  
    php55-pgsql-5.5.36-1.115.amzn1.i686  
    php55-dba-5.5.36-1.115.amzn1.i686  
    php55-tidy-5.5.36-1.115.amzn1.i686  
    php55-5.5.36-1.115.amzn1.i686  
    php55-opcache-5.5.36-1.115.amzn1.i686  
    php55-fpm-5.5.36-1.115.amzn1.i686  
    php55-mbstring-5.5.36-1.115.amzn1.i686  
    php55-pspell-5.5.36-1.115.amzn1.i686  
    php55-mssql-5.5.36-1.115.amzn1.i686  
    php55-enchant-5.5.36-1.115.amzn1.i686  
    php55-ldap-5.5.36-1.115.amzn1.i686  
    php55-recode-5.5.36-1.115.amzn1.i686  
    php55-devel-5.5.36-1.115.amzn1.i686  
    php55-intl-5.5.36-1.115.amzn1.i686  
    php55-mysqlnd-5.5.36-1.115.amzn1.i686  
    php55-imap-5.5.36-1.115.amzn1.i686  
    php55-embedded-5.5.36-1.115.amzn1.i686  
    php55-odbc-5.5.36-1.115.amzn1.i686  
    php55-process-5.5.36-1.115.amzn1.i686  
    php55-common-5.5.36-1.115.amzn1.i686  
    php55-gmp-5.5.36-1.115.amzn1.i686  
  
src:  
    php55-5.5.36-1.115.amzn1.src  
  
x86_64:  
    php55-xmlrpc-5.5.36-1.115.amzn1.x86_64  
    php55-pgsql-5.5.36-1.115.amzn1.x86_64  
    php55-imap-5.5.36-1.115.amzn1.x86_64  
    php55-gmp-5.5.36-1.115.amzn1.x86_64  
    php55-ldap-5.5.36-1.115.amzn1.x86_64  
    php55-gd-5.5.36-1.115.amzn1.x86_64  
    php55-odbc-5.5.36-1.115.amzn1.x86_64  
    php55-pdo-5.5.36-1.115.amzn1.x86_64  
    php55-mcrypt-5.5.36-1.115.amzn1.x86_64  
    php55-recode-5.5.36-1.115.amzn1.x86_64  
    php55-pspell-5.5.36-1.115.amzn1.x86_64  
    php55-process-5.5.36-1.115.amzn1.x86_64  
    php55-mssql-5.5.36-1.115.amzn1.x86_64  
    php55-dba-5.5.36-1.115.amzn1.x86_64  
    php55-devel-5.5.36-1.115.amzn1.x86_64  
    php55-mbstring-5.5.36-1.115.amzn1.x86_64  
    php55-snmp-5.5.36-1.115.amzn1.x86_64  
    php55-xml-5.5.36-1.115.amzn1.x86_64  
    php55-opcache-5.5.36-1.115.amzn1.x86_64  
    php55-enchant-5.5.36-1.115.amzn1.x86_64  
    php55-bcmath-5.5.36-1.115.amzn1.x86_64  
    php55-debuginfo-5.5.36-1.115.amzn1.x86_64  
    php55-fpm-5.5.36-1.115.amzn1.x86_64  
    php55-soap-5.5.36-1.115.amzn1.x86_64  
    php55-5.5.36-1.115.amzn1.x86_64  
    php55-embedded-5.5.36-1.115.amzn1.x86_64  
    php55-mysqlnd-5.5.36-1.115.amzn1.x86_64  
    php55-cli-5.5.36-1.115.amzn1.x86_64  
    php55-intl-5.5.36-1.115.amzn1.x86_64  
    php55-tidy-5.5.36-1.115.amzn1.x86_64  
    php55-common-5.5.36-1.115.amzn1.x86_64  

Additional References

Red Hat: CVE-2013-7456, CVE-2016-4343, CVE-2016-5093, CVE-2016-5094, CVE-2016-5095, CVE-2016-5096

Mitre: CVE-2013-7456, CVE-2016-4343, CVE-2016-5093, CVE-2016-5094, CVE-2016-5095, CVE-2016-5096

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

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

0.291 Low

EPSS

Percentile

96.8%