SB2020050516 - Multiple vulnerabilities in Accusoft ImageGear
Published: May 5, 2020 Updated: May 6, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) Out-of-bounds write (CVE-ID: CVE-2020-6076)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing ICO files in the igcore19d.dll ICO icoread parser. A remote attacker can create a specially crafted ICO file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
2) Integer overflow (CVE-ID: CVE-2020-6094)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to integer overflow when processing TIFF images within the fill_in_raster() function of the igcore19d.dll library. A remote attacker can pass a specially crafted TIFF file to the application, trigger integer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
3) Out-of-bounds write (CVE-ID: CVE-2020-6075)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing PNG files in the store_data_buffer function of the igcore19d.dll library. A remote attacker can create a specially crafted file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
4) Integer overflow (CVE-ID: CVE-2020-6082)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to integer overflow in the "ico_read" function of the "igcore19d.dll" library. A remote attacker can trick a victim to open a specially crafted ICO file, trigger integer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install update from vendor's website.