SB2019120307 - Multiple vulnerabilities in Accusoft ImageGear
Published: December 3, 2019
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-2019-5076)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input in the "igcore19d.dll" PNG header-parser. A remote attacker can send a specially crafted PNG IHDR Width field file, trick a victim to open it, trigger out-of-bounds write and execute arbitrary code on the target system.
2) Out-of-bounds write (CVE-ID: CVE-2019-5133)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input in the "igcore19d.dll" BMP parser. A remote attacker can create a specially crafted BMP file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
3) Out-of-bounds write (CVE-ID: CVE-2019-5132)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input in the "igcore19d.dll" GEM Raster parser. A remote attacker can create a specially crafted GEM 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) Out-of-bounds write (CVE-ID: CVE-2019-5083)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input in the igcore19d.dll "TIFdecodethunderscan" function. A remote attacker can send a specially crafted TIFF file, trick a victim to open it, trigger out-of-bounds write and execute arbitrary code on the target system.
Remediation
Install update from vendor's website.