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.
Does this matter?
Lower severity and a low EPSS score (3.75%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- EPSS
- 3.75% probability · 90th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- adobe/flash player desktop runtime · adobe/flash player
- Source
- psirt@adobe.com
EPSS 3.7% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securityfocus.com/bid/99523Broken Link, Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038845Broken Link, Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:1731Third Party Advisory
- https://helpx.adobe.com/security/products/flash-player/apsb17-21.htmlPatch, Vendor Advisory
- https://security.gentoo.org/glsa/201707-15Third Party Advisory
- http://www.securityfocus.com/bid/99523Broken Link, Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038845Broken Link, Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:1731Third Party Advisory
- https://helpx.adobe.com/security/products/flash-player/apsb17-21.htmlPatch, Vendor Advisory
- https://security.gentoo.org/glsa/201707-15Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.