USN-5027-2: PEAR vulnerability

04 August 2021

PEAR could be made to overwrite files as the administrator.

Releases

Packages

  • php-pear - PHP Extension and Application Repository

Details

USN-5027-1 fixed a vulnerability in PEAR. This update provides
the corresponding update for Ubuntu 16.04 ESM.

Original advisory details:

It was discovered that PEAR incorrectly handled symbolic links in archives.
A remote attacker could possibly use this issue to execute arbitrary code.

Update instructions

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

Ubuntu 16.04

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

References

Related notices