Insyde Security Advisory 2023016

Insyde ID Advisory Category Impact of Vulnerability Severity Rating Original Date Last Revised
INSYDE-SA-2023035 Software CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L 3.9 05/09/2023 05/09/2023


Vulnerabilities in BIOS PNG decoder libs.

Vulnerability Details


HuffmanTree_makeFromFrequencies in lodepng.c in LodePNG through 2019-09-28, as used in WinPR in FreeRDP and other products, has a memory leak because a supplied realloc pointer (i.e., the first argument to realloc) is also used for a realloc return value.

kernel 5.0: Version 05.09.45
kernel 5.1; Version 05.17.45
kernel 5.2: Version 05.27.45
kernel 5.3: Version 05.36.45
kernel 5.4: Version 05.44.45
kernel 5.5: Version 05.52.45

Revision History:

Revision Date Description
1.0 05/09/2023 Initial Release
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