EUVD-2026-8741

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, a missing bounds check in smartcardunpackreadsizealign libfreerdp/utils/smartcardpack.c:1703 allows a malicious RDP server to crash the FreeRDP client via a reachable WINPRASSERT → abort. The crash occurs in...

PT-2026-29133

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.24.2 Description FreeRDP is a free implementation of the Remote Desktop Protocol. An unvalidated auth length field read from the network triggers a WINPR ASSERT failure in the rts read auth verifier no checks...

PT-2026-29135

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.24.2 Description FreeRDP is a free implementation of the Remote Desktop Protocol. Versions prior to 3.24.2 contain a heap-buffer-overflow READ vulnerability. This issue occurs due to a 24-byte buffer overflow before...

SUSE CVE-2019-17178

HuffmanTreemakeFromFrequencies 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...

SUSE CVE-2020-13396

An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds OOB read vulnerability has been detected in ntlmreadChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlmmessage.c...

freerdp: Out-of-bounds read in ntlm_read_ChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlm_message.c.

An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds OOB read vulnerability has been detected in ntlmreadChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlmmessage.c...

Denial Of Service (DoS)

freerdp is vulnerable to Denial Of Service DoS. The vulnerability exists through an out-of-bounds OOB read vulnerability has been detected in ntlmreadChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlmmessage.c...

CVE-2020-13396

An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds OOB read vulnerability has been detected in ntlmreadChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlmmessage.c...

CVE-2019-17178

HuffmanTreemakeFromFrequencies 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...

CVE-2019-17178

HuffmanTreemakeFromFrequencies 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...

Memory corruption

HuffmanTreemakeFromFrequencies 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...

CVE-2019-17178

HuffmanTreemakeFromFrequencies 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...

UBUNTU-CVE-2019-17178

HuffmanTreemakeFromFrequencies 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...

CVE-2019-17178

CVE-2019-17178 concerns a memory leak in HuffmanTree_makeFromFrequencies() within lodepng.c, as used in WinPR-based FreeRDP and related products, reported for builds up to 2019-09-28. The underlying issue is a memory-management bug where a supplied realloc pointer (the first argument to realloc) ...