PT-2021-7094 · Corel · Corel Drawstandard 2020+1

Kushal Arvind Shah · Published 2021-03-01 · Updated 2021-10-07 · CVE-2021-38109

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

AV:N/AC:M/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Corel DrawStandard 2020 version 22.0.0.474

Description The issue is related to an Out-of-bounds Read vulnerability when parsing a crafted file, allowing an unauthenticated attacker to access unauthorized system memory in the context of the current user. Exploitation requires user interaction, where a victim must open a malicious CDR file. This vulnerability is associated with the CrlPlatform.dll library in the CorelDRAW Standard vector graphics editor, which can allow a remote attacker to gain unauthorized access to protected information using a specially formed CDR file.

Recommendations For Corel DrawStandard 2020 version 22.0.0.474, consider avoiding the use of the CrlPlatform.dll library until a patch is available. As a temporary workaround, refrain from opening suspicious or untrusted CDR 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.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2022-03305

CVE-2021-38109

Affected Products

Corel Drawstandard 2020

Crlplatform.Dll

References · 6

• https://osv.dev/vulnerability/CVE-2021-38109 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-38109 · Security Note
• https://bdu.fstec.ru/vul/2022-03305 · Security Note
• https://t.me/cvenotify/21856 · Telegram Post
• https://fortiguard.com/zeroday/FG-VD-21-038 · Note
• https://fortinet.com/blog/threat-research/fortinet-security-researcher-discovers-multiple-vulnerabilities-across-multiple-corel-products · Note