Vulnerabilities (CVE)

Filtered by vendor Freerdp Subscribe
Filtered by product Freerdp
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-39317 2 Fedoraproject, Freerdp 2 Fedora, Freerdp 2024-01-12 N/A 4.6 MEDIUM
FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing a range check for input offset index in ZGFX decoder. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it. This issue has been addressed in version 2.9.0. There are no known workarounds for this issue.
CVE-2022-39316 2 Fedoraproject, Freerdp 2 Fedora, Freerdp 2024-01-12 N/A 5.7 MEDIUM
FreeRDP is a free remote desktop protocol library and clients. In affected versions there is an out of bound read in ZGFX decoder component of FreeRDP. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it likely resulting in a crash. This issue has been addressed in the 2.9.0 release. Users are advised to upgrade.
CVE-2022-39347 2 Fedoraproject, Freerdp 2 Fedora, Freerdp 2024-01-12 N/A 5.7 MEDIUM
FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing path canonicalization and base path check for `drive` channel. A malicious server can trick a FreeRDP based client to read files outside the shared directory. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the `/drive`, `/drives` or `+home-drive` redirection switch.
CVE-2022-41877 2 Fedoraproject, Freerdp 2 Fedora, Freerdp 2024-01-12 N/A 4.6 MEDIUM
FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing input length validation in `drive` channel. A malicious server can trick a FreeRDP based client to read out of bound data and send it back to the server. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the drive redirection channel - command line options `/drive`, `+drives` or `+home-drive`.
CVE-2022-39318 2 Fedoraproject, Freerdp 2 Fedora, Freerdp 2024-01-12 N/A 5.7 MEDIUM
FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing input validation in `urbdrc` channel. A malicious server can trick a FreeRDP based client to crash with division by zero. This issue has been addressed in version 2.9.0. All users are advised to upgrade. Users unable to upgrade should not use the `/usb` redirection switch.
CVE-2022-39319 2 Fedoraproject, Freerdp 2 Fedora, Freerdp 2024-01-12 N/A 4.6 MEDIUM
FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing input length validation in the `urbdrc` channel. A malicious server can trick a FreeRDP based client to read out of bound data and send it back to the server. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the `/usb` redirection switch.
CVE-2022-39320 2 Fedoraproject, Freerdp 2 Fedora, Freerdp 2024-01-12 N/A 4.6 MEDIUM
FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP may attempt integer addition on too narrow types leads to allocation of a buffer too small holding the data written. A malicious server can trick a FreeRDP based client to read out of bound data and send it back to the server. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the `/usb` redirection switch.
CVE-2020-11524 3 Canonical, Freerdp, Opensuse 3 Ubuntu Linux, Freerdp, Leap 2022-07-30 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-2020-11523 4 Canonical, Debian, Freerdp and 1 more 4 Ubuntu Linux, Debian Linux, Freerdp and 1 more 2022-07-30 6.0 MEDIUM 6.6 MEDIUM
libfreerdp/gdi/region.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Integer Overflow.
CVE-2020-11522 4 Canonical, Debian, Freerdp and 1 more 4 Ubuntu Linux, Debian Linux, Freerdp and 1 more 2022-07-30 6.4 MEDIUM 6.5 MEDIUM
libfreerdp/gdi/gdi.c in FreeRDP > 1.0 through 2.0.0-rc4 has an Out-of-bounds Read.
CVE-2020-11089 2 Freerdp, Opensuse 2 Freerdp, Leap 2022-07-19 6.0 MEDIUM 5.5 MEDIUM
In FreeRDP before 2.1.0, there is an out-of-bound read in irp functions (parallel_process_irp_create, serial_process_irp_create, drive_process_irp_write, printer_process_irp_write, rdpei_recv_pdu, serial_process_irp_write). This has been fixed in 2.1.0.
CVE-2020-11097 4 Canonical, Fedoraproject, Freerdp and 1 more 4 Ubuntu Linux, Fedora, Freerdp and 1 more 2022-07-19 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-2020-11096 4 Canonical, Fedoraproject, Freerdp and 1 more 4 Ubuntu Linux, Fedora, Freerdp and 1 more 2022-07-19 6.4 MEDIUM 6.5 MEDIUM
In FreeRDP before version 2.1.2, there is a global OOB read in update_read_cache_bitmap_v3_order. As a workaround, one can disable bitmap cache with -bitmap-cache (default). This is fixed in version 2.1.2.
CVE-2020-11095 4 Canonical, Fedoraproject, Freerdp and 1 more 4 Ubuntu Linux, Fedora, Freerdp and 1 more 2022-07-19 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-2020-11098 4 Canonical, Fedoraproject, Freerdp and 1 more 4 Ubuntu Linux, Fedora, Freerdp and 1 more 2022-07-19 5.8 MEDIUM 6.5 MEDIUM
In FreeRDP before version 2.1.2, there is an out-of-bound read in glyph_cache_put. This affects all FreeRDP clients with `+glyph-cache` option enabled This is fixed in version 2.1.2.
CVE-2020-11086 2 Freerdp, Opensuse 2 Freerdp, Leap 2022-07-19 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-2020-11087 2 Freerdp, Opensuse 2 Freerdp, Leap 2022-07-19 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_AuthenticateMessage. This has been fixed in 2.1.0.
CVE-2020-11088 2 Freerdp, Opensuse 2 Freerdp, Leap 2022-07-19 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-2020-11042 3 Canonical, Debian, Freerdp 3 Ubuntu Linux, Debian Linux, Freerdp 2022-07-01 4.9 MEDIUM 5.9 MEDIUM
In FreeRDP greater than 1.1 and before 2.0.0, there is an out-of-bounds read in update_read_icon_info. It allows reading a attacker-defined amount of client memory (32bit unsigned -> 4GB) to an intermediate buffer. This can be used to crash the client or store information for later retrieval. This has been patched in 2.0.0.
CVE-2020-11039 2 Freerdp, Opensuse 2 Freerdp, Leap 2022-07-01 6.0 MEDIUM 6.8 MEDIUM
In FreeRDP less than or equal to 2.0.0, when using a manipulated server with USB redirection enabled (nearly) arbitrary memory can be read and written due to integer overflows in length checks. This has been patched in 2.1.0.
CVE-2017-2838 2 Debian, Freerdp 2 Debian Linux, Freerdp 2022-06-03 4.3 MEDIUM 5.9 MEDIUM
An exploitable denial of service vulnerability exists within the handling of challenge packets in FreeRDP 2.0.0-beta1+android11. A specially crafted challenge packet can cause the program termination leading to a denial of service condition. An attacker can compromise the server or use man in the middle to trigger this vulnerability.
CVE-2017-2837 2 Debian, Freerdp 2 Debian Linux, Freerdp 2022-06-03 4.3 MEDIUM 5.9 MEDIUM
An exploitable denial of service vulnerability exists within the handling of security data in FreeRDP 2.0.0-beta1+android11. A specially crafted challenge packet can cause the program termination leading to a denial of service condition. An attacker can compromise the server or use man in the middle to trigger this vulnerability.
CVE-2017-2839 2 Debian, Freerdp 2 Debian Linux, Freerdp 2022-06-03 4.3 MEDIUM 5.9 MEDIUM
An exploitable denial of service vulnerability exists within the handling of challenge packets in FreeRDP 2.0.0-beta1+android11. A specially crafted challenge packet can cause the program termination leading to a denial of service condition. An attacker can compromise the server or use man in the middle to trigger this vulnerability.
CVE-2017-2836 2 Debian, Freerdp 2 Debian Linux, Freerdp 2022-06-03 4.3 MEDIUM 5.9 MEDIUM
An exploitable denial of service vulnerability exists within the reading of proprietary server certificates in FreeRDP 2.0.0-beta1+android11. A specially crafted challenge packet can cause the program termination leading to a denial of service condition. An attacker can compromise the server or use man in the middle to trigger this vulnerability.
CVE-2020-4032 4 Canonical, Fedoraproject, Freerdp and 1 more 4 Ubuntu Linux, Fedora, Freerdp and 1 more 2022-06-01 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-2020-4033 4 Canonical, Fedoraproject, Freerdp and 1 more 4 Ubuntu Linux, Fedora, Freerdp and 1 more 2022-06-01 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-2020-11521 4 Canonical, Debian, Freerdp and 1 more 4 Ubuntu Linux, Debian Linux, Freerdp and 1 more 2022-04-26 6.0 MEDIUM 6.6 MEDIUM
libfreerdp/codec/planar.c in FreeRDP version > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.
CVE-2020-4030 4 Canonical, Fedoraproject, Freerdp and 1 more 4 Ubuntu Linux, Fedora, Freerdp and 1 more 2021-10-07 6.4 MEDIUM 6.5 MEDIUM
In FreeRDP before version 2.1.2, there is an out of bounds read in TrioParse. Logging might bypass string length checks due to an integer overflow. This is fixed in version 2.1.2.
CVE-2020-11038 2 Freerdp, Opensuse 2 Freerdp, Leap 2021-09-14 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-2020-13397 4 Canonical, Debian, Freerdp and 1 more 4 Ubuntu Linux, Debian Linux, Freerdp and 1 more 2020-11-09 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-2020-11099 1 Freerdp 1 Freerdp 2020-09-08 6.4 MEDIUM 6.5 MEDIUM
In FreeRDP before version 2.1.2, there is an out of bounds read in license_read_new_or_upgrade_license_packet. A manipulated license packet can lead to out of bound reads to an internal buffer. This is fixed in version 2.1.2.
CVE-2018-1000852 3 Canonical, Fedoraproject, Freerdp 3 Ubuntu Linux, Fedora, Freerdp 2020-08-07 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-2020-11017 1 Freerdp 1 Freerdp 2020-07-27 4.0 MEDIUM 6.5 MEDIUM
In FreeRDP less than or equal to 2.0.0, by providing manipulated input a malicious client can create a double free condition and crash the server. This is fixed in version 2.1.0.
CVE-2020-11019 1 Freerdp 1 Freerdp 2020-07-27 5.0 MEDIUM 6.5 MEDIUM
In FreeRDP less than or equal to 2.0.0, when running with logger set to "WLOG_TRACE", a possible crash of application could occur due to a read of an invalid array index. Data could be printed as string to local terminal. This has been fixed in 2.1.0.
CVE-2020-11018 1 Freerdp 1 Freerdp 2020-07-27 4.0 MEDIUM 6.5 MEDIUM
In FreeRDP less than or equal to 2.0.0, a possible resource exhaustion vulnerability can be performed. Malicious clients could trigger out of bound reads causing memory allocation with random size. This has been fixed in 2.1.0.
CVE-2020-11047 2 Canonical, Freerdp 2 Ubuntu Linux, Freerdp 2020-06-09 4.9 MEDIUM 5.9 MEDIUM
In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bounds read in autodetect_recv_bandwidth_measure_results. A malicious server can extract up to 8 bytes of client memory with a manipulated message by providing a short input and reading the measurement result data. This has been patched in 2.0.0.