Vulnerabilities (CVE)

Filtered by vendor Freerdp Subscribe
Filtered by product Freerdp
Total 75 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-11044 2 Canonical, Freerdp 2 Ubuntu Linux, Freerdp 2024-02-04 3.5 LOW 2.2 LOW
In FreeRDP greater than 1.2 and before 2.0.0, a double free in update_read_cache_bitmap_v3_order crashes the client application if corrupted data from a manipulated server is parsed. This has been patched in 2.0.0.
CVE-2020-11038 2 Freerdp, Opensuse 2 Freerdp, Leap 2024-02-04 5.5 MEDIUM 5.4 MEDIUM
In FreeRDP less than or equal to 2.0.0, an Integer Overflow to Buffer Overflow exists. When using /video redirection, a manipulated server can instruct the client to allocate a buffer with a smaller size than requested due to an integer overflow in size calculation. With later messages, the server can manipulate the client to write data out of bound to the previously allocated buffer. This has been patched in 2.1.0.
CVE-2020-11086 2 Freerdp, Opensuse 2 Freerdp, Leap 2024-02-04 5.5 MEDIUM 5.4 MEDIUM
In FreeRDP less than or equal to 2.0.0, there is an out-of-bound read in ntlm_read_ntlm_v2_client_challenge that reads up to 28 bytes out-of-bound to an internal structure. This has been fixed in 2.1.0.
CVE-2020-13397 4 Canonical, Debian, Freerdp and 1 more 4 Ubuntu Linux, Debian Linux, Freerdp and 1 more 2024-02-04 2.1 LOW 5.5 MEDIUM
An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) read vulnerability has been detected in security_fips_decrypt in libfreerdp/core/security.c due to an uninitialized value.
CVE-2020-4032 4 Canonical, Fedoraproject, Freerdp and 1 more 4 Ubuntu Linux, Fedora, Freerdp and 1 more 2024-02-04 4.3 MEDIUM 4.3 MEDIUM
In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order. All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.
CVE-2020-11097 4 Canonical, Fedoraproject, Freerdp and 1 more 4 Ubuntu Linux, Fedora, Freerdp and 1 more 2024-02-04 5.5 MEDIUM 5.4 MEDIUM
In FreeRDP before version 2.1.2, an out of bounds read occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.
CVE-2020-11058 2 Canonical, Freerdp 2 Ubuntu Linux, Freerdp 2024-02-04 3.5 LOW 2.2 LOW
In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdp_read_font_capability_set could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0.
CVE-2020-13398 4 Canonical, Debian, Freerdp and 1 more 4 Ubuntu Linux, Debian Linux, Freerdp and 1 more 2024-02-04 6.5 MEDIUM 8.3 HIGH
An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) write vulnerability has been detected in crypto_rsa_common in libfreerdp/crypto/crypto.c.
CVE-2020-15103 4 Canonical, Fedoraproject, Freerdp and 1 more 4 Ubuntu Linux, Fedora, Freerdp and 1 more 2024-02-04 3.5 LOW 3.5 LOW
In FreeRDP less than or equal to 2.1.2, an integer overflow exists due to missing input sanitation in rdpegfx channel. All FreeRDP clients are affected. The input rectangles from the server are not checked against local surface coordinates and blindly accepted. A malicious server can send data that will crash the client later on (invalid length arguments to a `memcpy`) This has been fixed in 2.2.0. As a workaround, stop using command line arguments /gfx, /gfx-h264 and /network:auto
CVE-2020-11525 4 Canonical, Debian, Freerdp and 1 more 4 Ubuntu Linux, Debian Linux, Freerdp and 1 more 2024-02-04 3.5 LOW 2.2 LOW
libfreerdp/cache/bitmap.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out of bounds read.
CVE-2020-11088 2 Freerdp, Opensuse 2 Freerdp, Leap 2024-02-04 5.5 MEDIUM 5.4 MEDIUM
In FreeRDP less than or equal to 2.0.0, there is an out-of-bound read in ntlm_read_NegotiateMessage. This has been fixed in 2.1.0.
CVE-2020-11045 3 Canonical, Debian, Freerdp 3 Ubuntu Linux, Debian Linux, Freerdp 2024-02-04 4.9 MEDIUM 3.3 LOW
In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that allows client memory to be read to an image buffer. The result displayed on screen as colour.
CVE-2020-11095 4 Canonical, Fedoraproject, Freerdp and 1 more 4 Ubuntu Linux, Fedora, Freerdp and 1 more 2024-02-04 5.5 MEDIUM 5.4 MEDIUM
In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.
CVE-2020-11524 3 Canonical, Freerdp, Opensuse 3 Ubuntu Linux, Freerdp, Leap 2024-02-04 6.0 MEDIUM 6.6 MEDIUM
libfreerdp/codec/interleaved.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.
CVE-2020-13396 4 Canonical, Debian, Freerdp and 1 more 4 Ubuntu Linux, Debian Linux, Freerdp and 1 more 2024-02-04 5.5 MEDIUM 7.1 HIGH
An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) read vulnerability has been detected in ntlm_read_ChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlm_message.c.
CVE-2020-4033 4 Canonical, Fedoraproject, Freerdp and 1 more 4 Ubuntu Linux, Fedora, Freerdp and 1 more 2024-02-04 6.4 MEDIUM 6.5 MEDIUM
In FreeRDP before version 2.1.2, there is an out of bounds read in RLEDECOMPRESS. All FreeRDP based clients with sessions with color depth < 32 are affected. This is fixed in version 2.1.2.
CVE-2019-17178 3 Freerdp, Lodev, Opensuse 3 Freerdp, Lodepng, Leap 2024-02-04 5.0 MEDIUM 7.5 HIGH
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.
CVE-2019-17177 2 Freerdp, Opensuse 2 Freerdp, Leap 2024-02-04 5.0 MEDIUM 7.5 HIGH
libfreerdp/codec/region.c in FreeRDP through 1.1.x and 2.x through 2.0.0-rc4 has memory leaks because a supplied realloc pointer (i.e., the first argument to realloc) is also used for a realloc return value.
CVE-2018-1000852 3 Canonical, Fedoraproject, Freerdp 3 Ubuntu Linux, Fedora, Freerdp 2024-02-04 6.4 MEDIUM 6.5 MEDIUM
FreeRDP FreeRDP 2.0.0-rc3 released version before commit 205c612820dac644d665b5bb1cdf437dc5ca01e3 contains a Other/Unknown vulnerability in channels/drdynvc/client/drdynvc_main.c, drdynvc_process_capability_request that can result in The RDP server can read the client's memory.. This attack appear to be exploitable via RDPClient must connect the rdp server with echo option. This vulnerability appears to have been fixed in after commit 205c612820dac644d665b5bb1cdf437dc5ca01e3.
CVE-2018-8785 2 Canonical, Freerdp 2 Ubuntu Linux, Freerdp 2024-02-04 7.5 HIGH 9.8 CRITICAL
FreeRDP prior to version 2.0.0-rc4 contains a Heap-Based Buffer Overflow in function zgfx_decompress() that results in a memory corruption and probably even a remote code execution.