SB2020020517 - OpenSUSE Linux update for ImageMagick
Published: February 5, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Heap-based buffer overflow (CVE-ID: CVE-2019-19948)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due insufficient validation of row and column sizes in the "WriteSGIImage" function of coders/sgi.c. A remote attacker can trigger heap-based buffer overflow and cause a denial of service condition on the target system.
2) Out-of-bounds read (CVE-ID: CVE-2019-19949)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due missing length check prior pointer dereference in the "WritePNGImage" function of coders/png.c, related to Magick_png_write_raw_profile and LocaleNCompare. A remote attacker can cause a denial of service condition on the target system.
Remediation
Install update from vendor's website.