PT-2021-14765 · Accusoft · Accusoft Imagegear

Emmanuel Tacheau · Published 2021-03-31 · Updated 2022-07-29 · CVE-2021-21776

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 19.8

Description The issue is related to an out-of-bounds write vulnerability in the SGI Format Buffer Size Processing functionality. This can be triggered by a specially crafted malformed file, leading to memory corruption. An attacker can exploit this by providing a malicious file.

Recommendations For Accusoft ImageGear version 19.8, consider avoiding the use of SGI Format Buffer Size Processing functionality until a patch is available. As a temporary workaround, restrict the processing of malformed files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-131

Related Identifiers

CVE-2021-21776

Affected Products

Accusoft Imagegear

References · 3

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1232 · Exploit
• https://osv.dev/vulnerability/CVE-2021-21776 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-21776 · Security Note