Use After Free in Adobe Flash Player
CVE-2017-3063
Adobe Flash Player versions 25.0.0.127 and earlier have an exploitable use after free vulnerability in the ActionScript2 NetStream class. 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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.089 (95.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.089 · newest: 0.089 · change: 0.000
Affected products
- Adobe Flash Player
- Apple Mac OS X
- Google Chrome OS
- Linux Kernel
- Microsoft Windows
- Microsoft Windows 10
- Microsoft Windows 8.1
- Adobe Flash Player 25.0.0.127 And Earlier. — versions Adobe Flash Player 25.0.0.127 and earlier.
Weakness classification (CWE)
References
- security.gentoo.org/glsa/201704-04 (vendor-advisory)
- www.securitytracker.com/id/1038225 (vdb-entry)
- helpx.adobe.com/security/products/flash-player/apsb17-10.html (Vendor Advisory)
- access.redhat.com/errata/RHSA-2017:0934 (vendor-advisory)
- www.securityfocus.com/bid/97551 (VDB Entry, Third Party Advisory, vdb-entry)
- www.zerodayinitiative.com/advisories/ZDI-17-279/ (Third Party Advisory, VDB Entry)
Frequently asked questions
- What is CVE-2017-3063?
- CVE-2017-3063 is a critical-severity vulnerability in Adobe Flash Player, classified under Use After Free. CVSS score: 9.8/10. Published 2017-04-12.
- How severe is CVE-2017-3063?
- Critical severity. CVSS v3 base score is 9.8 out of 10.