USN-4088-1: PHP vulnerability

7 August 2019

PHP could be made to denial of service, expose sensitive information or execute arbitrary code if it received a specially crafted regular expression.

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Releases

Packages

  • php5 - HTML-embedded scripting language interpreter

Details

It was discovered that PHP incorrectly handled certain regular expressions.
An attacker could possibly use this issue to expose sensitive information,
cause a denial of service or execute arbitrary code.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 14.04
Ubuntu 12.04

In general, a standard system update will make all the necessary changes.

References

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Further reading