SB2020012945 - OpenSUSE Linux update for GraphicsMagick
Published: January 29, 2020 Updated: December 27, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Use-after-free (CVE-ID: CVE-2019-19950)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
In GraphicsMagick 1.4 snapshot-20190403 Q8, there is a use-after-free in ThrowException and ThrowLoggedException of magick/error.c.
2) Out-of-bounds write (CVE-ID: CVE-2019-19951)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
In GraphicsMagick 1.4 snapshot-20190423 Q8, there is a heap-based buffer overflow in the function ImportRLEPixels of coders/miff.c.
3) Out-of-bounds read (CVE-ID: CVE-2019-19953)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to heap-based buffer over-read in the function EncodeImage of coders/pict.c. A remote attacker can perform a denial of service attack.
Remediation
Install update from vendor's website.