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.

This update for freerdp fixes the following issues :

  - CVE-2019-17177: Fixed multiple memory leaks in     libfreerdp/codec/region.c (bsc#1153163).

  - CVE-2019-17178: Fixed a memory leak in     HuffmanTree_makeFromFrequencies (bsc#1153164).

This update was imported from the SUSE:SLE-15-SP1:Update update project.

This update for freerdp fixes the following issues :

  - CVE-2019-17177: Fixed multiple memory leaks in     libfreerdp/codec/region.c (bsc#1153163).

  - CVE-2019-17178: Fixed a memory leak in     HuffmanTree_makeFromFrequencies (bsc#1153164).

This update was imported from the SUSE:SLE-15:Update update project.

This update for freerdp fixes the following issues :

CVE-2019-17177: Fixed multiple memory leaks in libfreerdp/codec/region.c (bsc#1153163).

CVE-2019-17178: Fixed a memory leak in HuffmanTree_makeFromFrequencies (bsc#1153164).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
131544	openSUSE Security Update : freerdp (openSUSE-2019-2608)	Nessus	SuSE Local Security Checks	high
131543	openSUSE Security Update : freerdp (openSUSE-2019-2604)	Nessus	SuSE Local Security Checks	high
131390	SUSE SLED15 / SLES15 Security Update : freerdp (SUSE-SU-2019:3079-1)	Nessus	SuSE Local Security Checks	high
131389	SUSE SLED15 / SLES15 Security Update : freerdp (SUSE-SU-2019:3078-1)	Nessus	SuSE Local Security Checks	high
131388	SUSE SLED12 Security Update : freerdp (SUSE-SU-2019:3077-1)	Nessus	SuSE Local Security Checks	high

Detections

Analytics

CVE-2019-17178

high

Tenable Plugins

high

high

high

high

high