RDesktop version 1.8.4 contains multiple out-of-bound access read vulnerabilities in its code, which results in a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. These issues have been fixed in version 1.8.5
Max CVSS
7.5
EPSS Score
0.09%
Published
2019-10-30
Updated
2019-11-04
rdesktop versions up to and including v1.8.3 contain a Buffer Overflow over the global variables in the function seamless_process_line() that results in memory corruption and probably even a remote code execution.
Max CVSS
9.8
EPSS Score
3.15%
Published
2019-03-15
Updated
2019-09-15
rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function seamless_process() and results in memory corruption and probably even a remote code execution.
Max CVSS
9.8
EPSS Score
3.30%
Published
2019-03-15
Updated
2020-08-24
rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function rdpsnddbg_process() and results in memory corruption and probably even a remote code execution.
Max CVSS
9.8
EPSS Score
10.46%
Published
2019-03-15
Updated
2019-09-15
rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function lspci_process() and results in memory corruption and probably even a remote code execution.
Max CVSS
9.8
EPSS Score
9.47%
Published
2019-03-15
Updated
2019-03-21
rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in the function process_demand_active() that results in a Denial of Service (segfault).
Max CVSS
7.5
EPSS Score
0.78%
Published
2019-03-15
Updated
2019-09-15
rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to a Heap-Based Buffer Overflow in the function rdp_in_unistr() and results in memory corruption and possibly even a remote code execution.
Max CVSS
9.8
EPSS Score
1.37%
Published
2019-03-15
Updated
2023-03-03
rdesktop versions up to and including v1.8.3 contain several Out-Of- Bounds Reads in the file secure.c that result in a Denial of Service (segfault).
Max CVSS
7.5
EPSS Score
0.72%
Published
2019-03-15
Updated
2019-03-21
rdesktop versions up to and including v1.8.3 contains several Integer Signedness errors that lead to Out-Of-Bounds Reads in the file mcs.c and result in a Denial of Service (segfault).
Max CVSS
7.5
EPSS Score
0.78%
Published
2019-03-15
Updated
2019-09-15
rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in the function ui_clip_handle_data() that results in an information leak.
Max CVSS
7.5
EPSS Score
0.42%
Published
2019-03-15
Updated
2019-03-21
rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function ui_clip_handle_data() that results in a memory corruption and probably even a remote code execution.
Max CVSS
9.8
EPSS Score
2.79%
Published
2019-02-05
Updated
2020-09-29
rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function process_secondary_order() that results in a Denial of Service (segfault).
Max CVSS
7.5
EPSS Score
3.19%
Published
2019-02-05
Updated
2019-09-15
rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function rdpsnd_process_ping() that results in an information leak.
Max CVSS
7.5
EPSS Score
2.38%
Published
2019-02-05
Updated
2019-09-15
rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function process_plane() that results in a memory corruption and probably even a remote code execution.
Max CVSS
9.8
EPSS Score
2.79%
Published
2019-02-05
Updated
2020-09-29
rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function process_bitmap_updates() that results in a Denial of Service (segfault).
Max CVSS
7.5
EPSS Score
3.19%
Published
2019-02-05
Updated
2019-09-15
rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to a Heap-Based Buffer Overflow in function process_bitmap_updates() and results in a memory corruption and probably even a remote code execution.
Max CVSS
9.8
EPSS Score
3.46%
Published
2019-02-05
Updated
2020-09-29
rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to an Out-Of-Bounds Write in function process_bitmap_updates() and results in a memory corruption and possibly even a remote code execution.
Max CVSS
9.8
EPSS Score
2.44%
Published
2019-02-05
Updated
2020-09-29
rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function cssp_read_tsrequest() that results in a memory corruption and probably even a remote code execution.
Max CVSS
9.8
EPSS Score
2.79%
Published
2019-02-05
Updated
2020-09-29
rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function cssp_read_tsrequest() that results in a Denial of Service (segfault).
Max CVSS
7.5
EPSS Score
3.19%
Published
2019-02-05
Updated
2019-09-15
rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function rdpdr_process() that results in an information leak.
Max CVSS
7.5
EPSS Score
2.38%
Published
2019-02-05
Updated
2019-09-15
Directory traversal vulnerability in the disk_create function in disk.c in rdesktop before 1.7.0, when disk redirection is enabled, allows remote RDP servers to read or overwrite arbitrary files via a .. (dot dot) in a pathname.
Max CVSS
4.3
EPSS Score
0.16%
Published
2011-05-24
Updated
2013-04-05
Integer signedness error in the xrealloc function (rdesktop.c) in RDesktop 1.5.0 allows remote attackers to execute arbitrary code via unknown parameters that trigger a heap-based overflow. NOTE: the role of the channel_process function was not specified by the original researcher.
Max CVSS
9.3
EPSS Score
10.11%
Published
2008-05-12
Updated
2017-09-29
Buffer overflow in the process_redirect_pdu (rdp.c) function in rdesktop 1.5.0 allows remote attackers to execute arbitrary code via a Remote Desktop Protocol (RDP) redirect request with modified length fields.
Max CVSS
9.3
EPSS Score
92.04%
Published
2008-05-12
Updated
2017-09-29
Integer underflow in the iso_recv_msg function (iso.c) in rdesktop 1.5.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a Remote Desktop Protocol (RDP) request with a small length field.
Max CVSS
9.3
EPSS Score
95.86%
Published
2008-05-12
Updated
2017-09-29
24 vulnerabilities found