Vulnerability Monitor

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CVE-2021-38100

Corel PhotoPaint Standard 2020 22.0.0.474 is affected by an Out-of-bounds Write vulnerability when parsing a crafted file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious CPT file.

Published

2021-10-01T23:15:07.053

Last Modified

2024-11-21T06:16:22.623

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	corel	photopaint_2020	22.0.0.474	Yes

References

https://www.fortiguard.com/zeroday/FG-VD-21-029 Third Party Advisory ([email protected])
https://www.fortinet.com/blog/threat-research/fortinet-security-researcher-discovers-multiple-vulnerabilities-across-multiple-corel-products Third Party Advisory ([email protected])
https://www.fortiguard.com/zeroday/FG-VD-21-029 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.fortinet.com/blog/threat-research/fortinet-security-researcher-discovers-multiple-vulnerabilities-across-multiple-corel-products Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)