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 used in the calculation of an array index.
Updated under an hour ago ()
Does this affect you?
It affects adobe flash_player_desktop_runtime and 4 other products. Add what you run to find out whether that includes you.
CISA lists it as known exploited since Mar 3, 2022; federal agencies had to remediate by Mar 24, 2022. Treat that date as your deadline.
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Free account, 1 product
Adobe Flash Player version 27.0.0.159 and earlier has a flawed bytecode verification procedure, which allows for an untrusted value to be used in the calculation of an array index. This can lead to type confusion, and successful exploitation could lead to arbitrary code execution.
- CVSS
- 8.8 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-843
- Known exploited
- Added to CISA KEV Mar 3, 2022; federal remediation due Mar 24, 2022The impacted product is end-of-life and should be disconnected if still in use.
- EPSS (exploitation in the next 30 days)
- 11.88% (percentile 96)
- Assigned by
- adobe
- NVD analysis
- Analyzed
- Record last updated
- Oct 21, 2025
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
adobe flash_player_desktop_runtime adobe:flash_player_desktop_runtime | through 27.0.0.159 | NVD |
adobe flash_player adobe:flash_player | through 27.0.0.130; through 27.0.0.130; through 27.0.0.159 | NVD |
redhat enterprise_linux_desktop redhat:enterprise_linux_desktop | 6.0 | NVD |
redhat enterprise_linux_server redhat:enterprise_linux_server | 6.0 | NVD |
redhat enterprise_linux_workstation redhat:enterprise_linux_workstation | 6.0 | NVD |
References
- http://www.securitytracker.com/id/1039582vdb-entry, x-refsource-sectrack, broken-link, third-party-advisory
- https://helpx.adobe.com/security/products/flash-player/apsb17-32.htmlx-refsource-confirm, patch, vendor-advisory
- https://security.gentoo.org/glsa/201710-22vendor-advisory, x-refsource-gentoo, third-party-advisory
- http://www.securityfocus.com/bid/101286vdb-entry, x-refsource-bid, broken-link, third-party-advisory
- https://access.redhat.com/errata/RHSA-2017:2899vendor-advisory, x-refsource-redhat, third-party-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-11292us-government-resource
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.