PT-2021-7119 · Corel · Corel Presentations

Kushal Arvind Shah · Published 2021-03-01 · Updated 2021-10-08 · CVE-2021-38103

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Corel Presentations 2020 version 20.0.0.200

Description The issue is related to an out-of-bounds write vulnerability in the IBJPG2.FLT library of Corel Presentations. This vulnerability can be exploited by an unauthenticated attacker to achieve arbitrary code execution in the context of the current user. The exploitation requires user interaction, where a victim must open a malicious PPT file.

Recommendations For Corel Presentations 2020 version 20.0.0.200, consider avoiding the use of the IBJPG2.FLT library until a patch is available. As a temporary workaround, refrain from opening untrusted or malicious PPT 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.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2022-03405

CVE-2021-38103

Affected Products

Corel Presentations

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2021-38103 · Security Note
• https://osv.dev/vulnerability/CVE-2021-38103 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-03405 · Security Note
• https://t.me/cvenotify/21779 · Telegram Post
• https://t.me/cvenotify/22183 · Telegram Post
• https://t.me/cvenotify/21840 · Telegram Post
• https://t.me/cibsecurity/29846 · Telegram Post
• https://fortiguard.com/zeroday/FG-VD-21-031 · Note
• https://fortinet.com/blog/threat-research/fortinet-security-researcher-discovers-multiple-vulnerabilities-across-multiple-corel-products · Note