Vulnerability Details : CVE-2021-38106
UAX200.dll in Corel Presentations 2020 20.0.0.200 is affected by an Out-of-bounds Read vulnerability when parsing a crafted file. An unauthenticated attacker could leverage this vulnerability to access unauthorized system memory in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious PPT file.
Products affected by CVE-2021-38106
- cpe:2.3:a:corel:presentations_2020:20.0.0.200:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-38106
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 40 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-38106
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2021-38106
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-38106
-
https://www.fortinet.com/blog/threat-research/fortinet-security-researcher-discovers-multiple-vulnerabilities-across-multiple-corel-products
Fortinet Security Researcher Discovers Multiple Vulnerabilities Across Multiple Corel Products | FortiGuard LabsThird Party Advisory
-
https://www.fortiguard.com/zeroday/FG-VD-21-034
Zero-Day Advisory | FortiGuardThird Party Advisory
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