What’s Vulnerable › Vulnerabilities

CVE-2021-40212

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-06-15 · updated 2026-06-17
• Weakness: CWE-787

Description

An exploitable out-of-bounds write vulnerability in PotPlayer 1.7.21523 build 210729 may lead to code execution, information disclosure, and denial of service.

Affected products

• Daum Potplayer: 1.7.21523-build_210729

References

• https://a-man-in-the-cookie.blogspot.com
• https://a-man-in-the-cookie.blogspot.com/2021/08/PotPlayer-Critical-Memory-Access-Violation-Vulnerability.html
• https://a-man-in-the-cookie.blogspot.com
• https://a-man-in-the-cookie.blogspot.com/2021/08/PotPlayer-Critical-Memory-Access-Violation-Vulnerability.html

Get alerted when CVE-2021-40212 or the next vulnerability affects your stack