CVE-2019-17178

HIGH7.5

HuffmanTree_makeFromFrequencies in lodepng

Published Oct 4, 2019

Modified 1 years ago

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.

References

ADVISORY

http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00004.html

ADVISORY

http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00005.html

WEB

https://github.com/FreeRDP/FreeRDP/commit/9fee4ae076b1ec97b97efb79ece08d1dab4df29a

WEB

https://github.com/FreeRDP/FreeRDP/issues/5645

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2019-17178

CVSS Analysis