Use After Free in Adobe Flash Player
CVE-2020-9633
Adobe Flash Player Desktop Runtime 32.0.0.371 and earlier, Adobe Flash Player for Google Chrome 32.0.0.371 and earlier, and Adobe Flash Player for Microsoft Edge and Internet Explorer 32.0.0.330 and earlier have an use after free vulnerability. Successful exploitation could lead to arbitrary code execution.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.076 (94.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 94.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.076 · newest: 0.076 · change: 0.000
Affected products
- Adobe Flash Player — versions 32.0.0.371 and earlier, 32.0.0.371 and earlier, and 32.0.0.330 and earlier versions
- Adobe Flash Player
- Adobe Flash Player Desktop Runtime
- Apple macOS
- Google Chrome OS
- Linux Kernel
- Microsoft Windows
- Microsoft Windows 10
- Microsoft Windows 8.1
Weakness classification (CWE)
References
- helpx.adobe.com/security/products/flash-player/apsb20-30.html (Vendor Advisory)
- security.gentoo.org/glsa/202006-09 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-9633?
- CVE-2020-9633 is a critical-severity vulnerability in Adobe Flash Player, classified under Use After Free. CVSS score: 9.8/10. Published 2020-06-12.
- How severe is CVE-2020-9633?
- Critical severity. CVSS v3 base score is 9.8 out of 10.