Buffer overflow in Adobe Flash Player
CVE-2017-3100
Adobe Flash Player versions 26.0.0.131 and earlier have an exploitable memory corruption vulnerability in the Action Script 2 BitmapData class. Successful exploitation could lead to memory address disclosure.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.037 (89.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 89.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.037 · newest: 0.037 · change: 0.000
Affected products
- Adobe Flash Player
- Adobe Flash Player Desktop Runtime
- Apple Mac OS X
- Google Chrome OS
- Linux Kernel
- Microsoft Windows
- Microsoft Windows 10
- Microsoft Windows 8.1
- Adobe Flash Player 26.0.0.131 And Earlier. — versions Adobe Flash Player 26.0.0.131 and earlier.
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.securitytracker.com/id/1038845 (VDB Entry, Third Party Advisory, vdb-entry, Broken Link)
- www.securityfocus.com/bid/99523 (VDB Entry, Third Party Advisory, vdb-entry, Broken Link)
- access.redhat.com/errata/RHSA-2017:1731 (vendor-advisory, Third Party Advisory)
- helpx.adobe.com/security/products/flash-player/apsb17-21.html (Patch, Vendor Advisory)
- security.gentoo.org/glsa/201707-15 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2017-3100?
- CVE-2017-3100 is a medium-severity vulnerability in Adobe Flash Player, classified under Out-of-bounds Write. CVSS score: 6.5/10. Published 2017-07-17.
- How severe is CVE-2017-3100?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2017-3100 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.