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Fencer Intel
high 8.8

CVE-2016-1011 in the critical feed json

Use-after-free vulnerability in Adobe Flash Player before 18.0.0.343 and 19.x through 21.x before 21.0.0.213 on Windows and OS X and before…

published 2016-04-09 10 y ago modified 2026-06-17 4 mo ago also EUVD-2016-2115

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
24.9%
EPSS 24.9% chance of exploitation in 30 days, percentile 97%
public exploits
1
Exploit-DB

Summary

Use-after-free vulnerability in Adobe Flash Player before 18.0.0.343 and 19.x through 21.x before 21.0.0.213 on Windows and OS X and before 11.2.202.616 on Linux allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2016-1013, CVE-2016-1016, CVE-2016-1017, and CVE-2016-1031.

Patch / fix

  • flashplugin-nonfree Ubuntu 14.04 LTS 11.2.202.616ubuntu0.14.04.1

ubuntu advisories UBUNTU-CVE-2016-1011

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • flash-plugin RHEL 5 EXTRAS 11.2.202.616-1.el5
  • flash-plugin RHEL 6 EXTRAS 11.2.202.616-1.el6_7

red hat advisories RHSA-2016:0610

  • flash-player SLED 12 SP1, SLED 12, SLE Workstation Extension 12 SP1 +1 more 11.2.202.621-130.1

suse advisories SUSE-SU-2016:1305-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2016-1011 updated cvss 6.8

flash-plugin: multiple code execution issues fixed in APSB16-10

  • Red Hat Enterprise Linux Desktop Supplementary (v. 5) flash-plugin 11.2.202.616-1.el5 Red Hat Enterprise Linux Desktop Supplementary (v. 6) flash-plugin 11.2.202.616-1.el6_7 Red Hat Enterprise Linux Server Supplementary (v. 5) flash-plugin 11.2.202.616-1.el5 Red Hat Enterprise Linux Server Supplementary (v. 6) flash-plugin 11.2.202.616-1.el6_7 Red Hat Enterprise Linux Workstation Supplementary (v. 6) flash-plugin 11.2.202.616-1.el6_7
    fixed: vendor fix RHSA-2016:0610

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Timeline

  1. Published
  2. First public exploit (EDB-39779)

Exploit prediction

24.88% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-39779 Adobe Flash - MovieClip.duplicateMovieClip Use-After-Free dos, 2016-05-06

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.