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Ubuntu: (Multiple Advisories) (CVE-2019-9021): PHP vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2019-9021): PHP vulnerabilities

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
02/22/2019
Created
03/19/2019
Added
03/15/2019
Modified
09/18/2021

Description

An issue was discovered in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1. A heap-based buffer over-read in PHAR reading functions in the PHAR extension may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse the file name, a different vulnerability than CVE-2018-20783. This is related to phar_detect_phar_fname_ext in ext/phar/phar.c.

Solution(s)

  • ubuntu-upgrade-libapache2-mod-php5
  • ubuntu-upgrade-libapache2-mod-php7-0
  • ubuntu-upgrade-php5-cgi
  • ubuntu-upgrade-php5-cli
  • ubuntu-upgrade-php5-fpm
  • ubuntu-upgrade-php5-xmlrpc
  • ubuntu-upgrade-php7-0-cgi
  • ubuntu-upgrade-php7-0-cli
  • ubuntu-upgrade-php7-0-fpm
  • ubuntu-upgrade-php7-0-mbstring
  • ubuntu-upgrade-php7-0-xmlrpc

References

  • USN-3902-1
  • USN-3902-2
  • CVE-2019-9021

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