PT-2022-9205 · Accusoft · Accusoft Imagegear

Francesco Benvenuto · Published 2022-04-14 · Updated 2022-04-21 · CVE-2021-21942

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Accusoft ImageGear version 19.10

Description An out-of-bounds write issue exists in the TIFF YCbCr image parser functionality. A specially-crafted file can lead to remote code execution. An attacker can provide a malicious file to trigger this issue.

Recommendations For Accusoft ImageGear version 19.10, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Memory Corruption

Heap Based Buffer Overflow

Weakness Enumeration

CWE-787

CWE-122

Related Identifiers

CVE-2021-21942

Affected Products

Accusoft Imagegear

References · 3

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1371 · Exploit
• https://osv.dev/vulnerability/CVE-2021-21942 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-21942 · Security Note