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CVE-2026-112279

Medium priority
Needs evaluation

rdesktop through 1.9.0 contains a heap out-of-bounds read vulnerability in process_bmpcache2() in orders.c that allows malicious RDP servers to crash clients via crafted revision-2 bitmap cache orders. Attackers can send...

1 affected package

rdesktop

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rdesktop Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-112278

Medium priority
Needs evaluation

rdesktop through 1.9.0 contains a heap out-of-bounds read vulnerability in process_raw_bmpcache() in orders.c that allows malicious RDP servers to crash clients. Attackers can send a raw bitmap cache order declaring large width,...

1 affected package

rdesktop

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rdesktop Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-112277

Medium priority
Needs evaluation

rdesktop through 1.9.0 contains a heap out-of-bounds read vulnerability in process_plane() in bitmap.c that allows malicious RDP servers to crash clients by sending malformed 32 bpp compressed bitmaps. Attackers can declare a...

1 affected package

rdesktop

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rdesktop Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2019-15682

Medium priority
Needs evaluation

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...

1 affected package

rdesktop

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rdesktop Not affected Not affected Not affected Not affected Needs evaluation
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CVE-2018-20182

Medium priority
Vulnerable

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.

1 affected package

rdesktop

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rdesktop Not affected Not affected Not affected Not affected Vulnerable
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CVE-2018-20181

Medium priority
Vulnerable

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.

1 affected package

rdesktop

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rdesktop Not affected Not affected Not affected Not affected Vulnerable
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CVE-2018-20180

Medium priority
Vulnerable

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.

1 affected package

rdesktop

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rdesktop Not affected Not affected Not affected Not affected Vulnerable
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CVE-2018-20179

Medium priority
Vulnerable

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.

1 affected package

rdesktop

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rdesktop Not affected Not affected Not affected Not affected Vulnerable
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CVE-2018-20178

Medium priority
Vulnerable

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).

1 affected package

rdesktop

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rdesktop Not affected Not affected Not affected Not affected Vulnerable
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CVE-2018-20177

Medium priority
Vulnerable

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.

1 affected package

rdesktop

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rdesktop Not affected Not affected Not affected Not affected Vulnerable
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