Adobe Flash Player versions 23.0.0.207 and earlier, 11.2.202.644 and earlier have an exploitable memory corruption vulnerability in the Clip
Adobe Flash Player versions 23.0.0.207 and earlier, 11.2.202.644 and earlier have an exploitable memory corruption vulnerability in the Clipboard class related to data handling functionality. Successful exploitation could lead to arbitrary code execution.
- Published
- Dec 15, 2016
- Updated
- Jun 16, 2026
- EPSS
- 5.0% · 92th percentile
- CWE
- CWE-787
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Report tools
Action score
36
Monitor
Low priority for now.
- CVSS
- 35 / 40 · 8.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 1 / 30 · 5.0%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| adobe | flash player desktop runtime | cpe:2.3:a:adobe:flash_player_desktop_runtime |
| adobe | flash player | cpe:2.3:a:adobe:flash_player |
| apple | mac os x | cpe:2.3:o:apple:mac_os_x |
| microsoft | windows | cpe:2.3:o:microsoft:windows |
| microsoft | windows 10 | cpe:2.3:o:microsoft:windows_10 |
| microsoft | windows 8.1 | cpe:2.3:o:microsoft:windows_8.1 |
| chrome os | cpe:2.3:o:google:chrome_os | |
| linux | linux kernel | cpe:2.3:o:linux:linux_kernel |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- adobe flash playerup to 23.0.0.207 inclusive
- adobe flash playerup to 11.2.202.644 inclusive
- adobe flash player desktop runtimeup to 23.0.0.207 inclusive
Versions reported by the vendor
Affected version ranges reported by the assigning authority (adobe). Independent of NVD's CPE analysis and usually ahead of it.
n/a Adobe Flash Player 23.0.0.207 and earlier, 11.2.202.644 and earlier
- Adobe Flash Player 23.0.0.207 and earlier, 11.2.202.644 and earlieraffected
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Red Hat:rhel_extras:6 | flash-plugin | before 0:24.0.0.186-1.el6_8 | 0:24.0.0.186-1.el6_8 |
| SUSE:Linux Enterprise Desktop 12 SP1 | flash-player | before 24.0.0.186-152.1 | 24.0.0.186-152.1 |
Same product
adobe: all recordsOther highest-scoring records for the same primary product.
- CVE-2016-1019Adobe Flash Player 21.0.0.197 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute arbitKEV76This week
- CVE-2016-7892Adobe Flash Player versions 23.0.0.207 and earlier, 11.2.202.644 and earlier have an exploitable use after free vulnerability in the TextFieKEV71This week
- CVE-2018-5002Adobe Flash Player versions 29.0.0.171 and earlier have a Stack-based buffer overflow vulnerability.KEV69This week
- CVE-2017-11292Adobe Flash Player version 27.0.0.159 and earlier has a flawed bytecode verification procedure, which allows for an untrusted value to be usKEV69This week
- CVE-2016-4231Use-after-free vulnerability in Adobe Flash Player before 18.0.0.366 and 19.x through 22.x before 22.0.0.209 on Windows and OS X and before 45Plan
- CVE-2016-4230Use-after-free vulnerability in Adobe Flash Player before 18.0.0.366 and 19.x through 22.x before 22.0.0.209 on Windows and OS X and before 45Plan
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| red hat:flash-plugin | 0:24.0.0.186-1.el6_8 · Red Hat:rhel_extras:6 | Package registry (OSV) |
| suse:flash-player | 24.0.0.186-152.1 · SUSE:Linux Enterprise Desktop 12 SP1 | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- No account or password is required.
- A user must open a link or visit a page.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-787 · Out-of-bounds WriteCVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- lists.opensuse.org/opensuse-security-announce/2016-12/msg00064.html
- lists.opensuse.org/opensuse-updates/2016-12/msg00112.html
- rhn.redhat.com/errata/RHSA-2016-2947.html
- www.securityfocus.com/bid/94866
- www.securitytracker.com/id/1037442
- docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-154
- helpx.adobe.com/security/products/flash-player/apsb16-39.html
- security.gentoo.org/glsa/201701-17
Vendor advisories and official records. Exploit/PoC links are deliberately left out.