SB2022022412 - Multiple vulnerabilities in Accusoft ImageGear

Main Vulnerability Database SB2022022412

SB2022022412 - Multiple vulnerabilities in Accusoft ImageGear

Published: February 24, 2022

Security Bulletin ID SB2022022412

Severity

High

Patch available

YES

Number of vulnerabilities 10

Exploitation vector Remote access

Highest impact Code execution

Breakdown by Severity

Low
Medium
High
Critical

Description

This security bulletin contains information about 10 secuirty vulnerabilities.

1) Heap-based buffer overflow (CVE-ID: CVE-2021-21945)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the TIFF parser functionality - planar format. Second 12 bits. A remote attacker can pass specially crafted data to the application, trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

2) Heap-based buffer overflow (CVE-ID: CVE-2021-21944)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the TIFF parser functionality - planar format. First 12 bits. A remote attacker can pass specially crafted data to the application, trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

3) Heap-based buffer overflow (CVE-ID: CVE-2021-21914)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the DecoderStream::Append functionality. A remote attacker can pass specially crafted data to the application, trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

4) Heap-based buffer overflow (CVE-ID: CVE-2021-21939)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the XWD parser functionality. A remote attacker can pass specially crafted data to the application, trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

5) Off-by-one (CVE-ID: CVE-2021-21938)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to an off-by-one error in the Palette box parser functionality. A remote attacker can send a specially crafted file, trigger an off-by-one error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

6) Heap-based buffer overflow (CVE-ID: CVE-2021-21943)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the XWD parser functionality. A remote attacker can pass specially crafted data to the application, trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

7) Heap-based buffer overflow (CVE-ID: CVE-2021-21946)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the JPEG-JFIF lossless Huffman image parser functionality within precision lower than 9. A remote attacker can pass specially crafted data to the application, trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

8) Heap-based buffer overflow (CVE-ID: CVE-2021-21947)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the JPEG-JFIF lossless Huffman image parser functionality within precision greater or equal than 9. A remote attacker can pass specially crafted data to the application, trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

9) Out-of-bounds write (CVE-ID: CVE-2021-21942)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in the TIFF YCbCr image parser functionality. A remote attacker can send a specially crafted file, trigger out-of-bounds write and execute arbitrary code on the target system.

10) Out-of-bounds write (CVE-ID: CVE-2021-21949)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in the JPEG-JFIF Scan header parser functionality. A remote attacker can trigger out-of-bounds write and execute arbitrary code on the target system.

Remediation

Install update from vendor's website.

References