Bug 1670400 (CVE-2018-20175) - CVE-2018-20175 rdesktop: Denial of Service in mcs_recv_connect_response and mcs_parse_domain_params
Summary: CVE-2018-20175 rdesktop: Denial of Service in mcs_recv_connect_response and m...
Alias: CVE-2018-20175
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Whiteboard: impact=moderate,public=20190104,repor...
Keywords: Security
Depends On: 1670427
Blocks: 1667054
TreeView+ depends on / blocked
Reported: 2019-01-29 13:36 UTC by Pedro Sampaio
Modified: 2019-06-08 23:49 UTC (History)
1 user (show)

Clone Of:
Last Closed: 2019-02-18 06:37:22 UTC

Attachments (Terms of Use)

Description Pedro Sampaio 2019-01-29 13:36:14 UTC
A flaw was found in rdesktop before 1.8.4. A issue in fmcs_recv_connect_response and mcs_parse_domain_params functions may lead to denial of service.

Upstream patch:


Comment 1 Pedro Sampaio 2019-01-29 14:03:35 UTC
Created rdesktop tracking bugs for this issue:

Affects: fedora-all [bug 1670427]

Comment 2 Huzaifa S. Sidhpurwala 2019-02-18 06:37:22 UTC

You need to connect to a malicious or a MITM RDP server in order to trigger this flaw. The malicious RDP server can cause the client to crash.

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