[USN-5534-1] ImageMagick vulnerabilities


========================================================================== Ubuntu Security Notice USN-5534-1 July 26, 2022
imagemagick vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 16.04 ESM
Summary:
Several security issues were fixed in ImageMagick.
Software Description: – imagemagick: Image manipulation programs and library
Details:
It was discovered that ImageMagick incorrectly handled certain values. If a user were tricked into processing a specially crafted image file, an attacker could possibly exploit this issue to cause a denial of service or other unspecified impact. (CVE-2022-32545, CVE-2022-32546)
It was discovered that ImageMagick incorrectly handled memory under certain circumstances. If a user were tricked into processing a specially crafted image file, an attacker could possibly exploit this issue to cause a denial of service or other unspecified impact. (CVE-2022-32547)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 16.04 ESM: imagemagick 8:6.8.9.9-7ubuntu5.16+esm4 imagemagick-6.q16 8:6.8.9.9-7ubuntu5.16+esm4 libimage-magick-q16-perl 8:6.8.9.9-7ubuntu5.16+esm4 libmagick++-6.q16-5v5 8:6.8.9.9-7ubuntu5.16+esm4 libmagickcore-6-headers 8:6.8.9.9-7ubuntu5.16+esm4 libmagickcore-6.q16-2 8:6.8.9.9-7ubuntu5.16+esm4 libmagickcore-6.q16-2-extra 8:6.8.9.9-7ubuntu5.16+esm4 libmagickwand-6.q16-2 8:6.8.9.9-7ubuntu5.16+esm4
In general, a standard system update will make all the necessary changes.
References: ubuntu.com/security/notices/USN-5534-1 CVE-2022-32545, CVE-2022-32546, CVE-2022-32547