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CVE-2017-3114

33
FAUCET Score

CVE-2017-3114 is a critical out-of-bounds read vulnerability in Adobe Flash Player versions 27.0.0.183 and earlier, impacting products across Adobe, Apple, Google, Linux, Microsoft, and Red Hat. With a CVSS score of 9.8, it allows unauthenticated attackers to remotely expose sensitive data with low attack complexity. While no public exploit code or active exploitation in the wild has been observed, it has garnered some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
<= 27.0.0.183CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*
<= 27.0.0.183CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:chrome:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
6.22%
Probability of exploitation in next 30 days
EPSS Percentile
92.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0622 is in the 87th percentile among its peer group of 36,821 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

adobepatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6 SupplementaryFixed in: flash-plugin-0:27.0.0.187-1.el6_9
View patch

Vendor Advisories (1)

redhatCVE-2017-3114Critical

flash-plugin: multiple code execution issues fixed in APSB17-33

Nov 14, 2017

References

access.redhat.com / errata/RHSA-2017:3222
Third Party AdvisoryVDB Entry
helpx.adobe.com / security/products/flash-player/apsb17-33.html
PatchVendor Advisory
security.gentoo.org / glsa/201711-13
Third Party AdvisoryVDB Entry
securityfocus.com / bid/101837
Third Party AdvisoryVDB Entry
securitytracker.com / id/1039778
Third Party AdvisoryVDB Entry