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Critical PHP DoS Vulnerabilities Addressed in Ubuntu 16.04 ESM USN-5006-2

ubuntu
Calendar Grey July 13, 2021
Dist Ubuntu Esm H88
Numerous PHP security flaws disclosed in Ubuntu Security Notice USN-5006-2, featuring potential Denial of Service issues.
Several security issues were fixed in PHP.

Summary

Topics%20covered

Topics Covered

security advisory denial of service critical php attack ubuntu issues

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 ESM: libapache2-mod-php7.0 7.0.33-0ubuntu0.16.04.16+esm1 php7.0-cgi 7.0.33-0ubuntu0.16.04.16+esm1 php7.0-cli 7.0.33-0ubuntu0.16.04.16+esm1 php7.0-fpm 7.0.33-0ubuntu0.16.04.16+esm1 Ubuntu 14.04 ESM: libapache2-mod-php5 5.5.9+dfsg-1ubuntu4.29+esm14 php5-cgi 5.5.9+dfsg-1ubuntu4.29+esm14 php5-cli 5.5.9+dfsg-1ubuntu4.29+esm14 php5-fpm 5.5.9+dfsg-1ubuntu4.29+esm14 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-5006-1

CVE-2020-7068, CVE-2020-7071, CVE-2021-21702, CVE-2021-21704,

CVE-2021-21705

Severity
critical
Lowest
Low
Medium
High
Critical

July 13, 2021

Topics%20covered

Topics Covered

security advisory denial of service critical php attack ubuntu issues

Package Information

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