Use After Free Affecting flash-plugin package, versions <0:28.0.0.161-1.el6_9
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL6-FLASHPLUGIN-1516988
- published26 Jul 2021
- disclosed1 Feb 2018
Introduced: 1 Feb 2018
CVE-2018-4877 (opens in a new tab)How to fix?
Upgrade RHEL:6 flash-plugin to version 0:28.0.0.161-1.el6_9 or higher.
This issue was patched in RHSA-2018:0285.
NVD Description
Note: Versions mentioned in the description apply only to the upstream flash-plugin package and not the flash-plugin package as distributed by RHEL.
See How to fix? for RHEL:6 relevant fixed versions and status.
A use-after-free vulnerability was discovered in Adobe Flash Player before 28.0.0.161. This vulnerability occurs due to a dangling pointer in the Primetime SDK related to media player's quality of service functionality. A successful attack can lead to arbitrary code execution.