Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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 applicationsUpgrade freerdp/freerdp
to version 3.0.0-beta3 or higher.
Affected versions of this package are vulnerable to Use After Free in the avc420_ensure_buffer
and avc444_ensure_buffer
functions. An attacker can set the value of piDstSize[x]
to 0, leading to ppYUVDstData[x]
being freed. However, ppYUVDstData[x]
would not have been updated, leading to a use-after-free vulnerability.
NOTE: FreeRDP proxy is not affected.