SB2015090901 - Ubuntu update for PHP

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Main Vulnerability Database SB2015090901

SB2015090901 - Ubuntu update for PHP

Published: September 9, 2015 Updated: November 27, 2018

Security Bulletin ID SB2015090901
Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Integer overflow (CVE-ID: CVE-2014-3587)

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

The weakness exists due to integer overflow in the cdf_read_property_info function in cdf.c in file through 5.19, as used in the Fileinfo component in PHP before 5.4.32 and 5.5.x before 5.5.16. A remote attacker can trigger memory corruption via a crafted CDF fileand cause the service to crash.

2) Buffer overflow (CVE-ID: CVE-2014-3597)

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

The vulnerability exists due to multiple buffer overflows in the php_parserr function in ext/standard/dns.c in PHP before 5.4.32 and 5.5.x before 5.5.16. A remote attacker can trigger memory corruption via a crafted DNS record, related to the dns_get_record function and the dn_expand function and cause the service to crash or execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.

References