CVE-2020-11058

Published: 12 May 2020

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.

Priority

Cvss 3 Severity Score

2.2

Score breakdown

Status

Package	Release	Status
freerdp Launchpad, Ubuntu, Debian	eoan	Does not exist
	bionic	Released (1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2)
	focal	Does not exist
	groovy	Does not exist
	trusty	Does not exist
	upstream	Released (1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4)
	xenial	Released (1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4)
freerdp2 Launchpad, Ubuntu, Debian	bionic	Released (2.1.1+dfsg1-0ubuntu0.18.04.1)
	eoan	Released (2.1.1+dfsg1-0ubuntu0.19.10.1)
	focal	Released (2.1.1+dfsg1-0ubuntu0.20.04.1)
	groovy	Not vulnerable (2.1.1+dfsg1-1)
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
	Patches: upstream: https://github.com/FreeRDP/FreeRDP/commit/3627aaf7d289315b614a584afb388f04abfb5bbf

Severity score breakdown

Parameter	Value
Base score	2.2
Attack vector	Network
Attack complexity	High
Privileges required	High
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	Low
Vector	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L

References

Bugs

https://github.com/FreeRDP/FreeRDP/issues/6011

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