PT-2021-7261 · Corel · Corel Pdf Fusion

Kushal Arvind Shah · Published 2021-03-01 · Updated 2021-10-08 · CVE-2021-38096

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 PDF Fusion version 2.6.2.0

Description The issue is related to an Out-of-bounds Write vulnerability in the Coreip.dll file when parsing a crafted file. This could allow an unauthenticated attacker to achieve arbitrary code execution in the context of the current user. Exploitation requires user interaction, where a victim must open a malicious PDF file.

Recommendations For Corel PDF Fusion version 2.6.2.0, consider avoiding the use of the Coreip.dll file until a patch is available. As a temporary workaround, refrain from opening PDF files from untrusted sources 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:2022-04577

CVE-2021-38096

Affected Products

Corel Pdf Fusion

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2021-38096 · Security Note
• https://osv.dev/vulnerability/CVE-2021-38096 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-04577 · Security Note
• https://t.me/cvenotify/22182 · Telegram Post
• https://fortiguard.com/zeroday/FG-VD-21-025 · Note
• https://t.me/cibsecurity/29844 · Telegram Post
• https://t.me/cvenotify/21842 · Telegram Post
• https://fortinet.com/blog/threat-research/fortinet-security-researcher-discovers-multiple-vulnerabilities-across-multiple-corel-products · Note