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Ubuntu: USN-4330-1 (CVE-2020-7062): PHP vulnerabilities

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Ubuntu: USN-4330-1 (CVE-2020-7062): PHP vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
02/27/2020
Created
04/18/2020
Added
04/16/2020
Modified
03/22/2023

Description

In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when using file upload functionality, if upload progress tracking is enabled, but session.upload_progress.cleanup is set to 0 (disabled), and the file upload fails, the upload procedure would try to clean up data that does not exist and encounter null pointer dereference, which would likely lead to a crash.

Solution(s)

  • ubuntu-upgrade-libapache2-mod-php5
  • ubuntu-upgrade-libapache2-mod-php7-0
  • ubuntu-upgrade-libapache2-mod-php7-2
  • ubuntu-upgrade-libapache2-mod-php7-3
  • ubuntu-upgrade-php5-cgi
  • ubuntu-upgrade-php5-cli
  • ubuntu-upgrade-php5-fpm
  • ubuntu-upgrade-php7-0-cgi
  • ubuntu-upgrade-php7-0-cli
  • ubuntu-upgrade-php7-0-fpm
  • ubuntu-upgrade-php7-2
  • ubuntu-upgrade-php7-2-cgi
  • ubuntu-upgrade-php7-2-cli
  • ubuntu-upgrade-php7-2-fpm
  • ubuntu-upgrade-php7-3-cgi
  • ubuntu-upgrade-php7-3-cli
  • ubuntu-upgrade-php7-3-fpm
  • ubuntu-upgrade-php7-3-mbstring

References

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