CVE-2020-11049

Published: 7 May 2020

In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bound read of client memory that is then passed on to the protocol parser. This has been patched in 2.0.0.

Notes

Author	Note
mdeslaur	included in same commit as CVE-2020-11048

Priority

Cvss 3 Severity Score

2.2

Score breakdown

Status

Package	Release	Status
freerdp2 Launchpad, Ubuntu, Debian	upstream	Needs triage
	trusty	Does not exist
	xenial	Does not exist
	bionic	Released (2.1.1+dfsg1-0ubuntu0.18.04.1)
	eoan	Released (2.1.1+dfsg1-0ubuntu0.19.10.1)
	impish	Not vulnerable (2.1.1+dfsg1-1)
	focal	Released (2.1.1+dfsg1-0ubuntu0.20.04.1)
	groovy	Not vulnerable (2.1.1+dfsg1-1)
	hirsute	Not vulnerable (2.1.1+dfsg1-1)
	jammy	Not vulnerable (2.1.1+dfsg1-1)
	kinetic	Not vulnerable (2.1.1+dfsg1-1)
	lunar	Not vulnerable (2.1.1+dfsg1-1)
	Patches: upstream: https://github.com/FreeRDP/FreeRDP/commit/c367f65d42e0d2e1ca248998175180aa9c2eacd0 upstream: https://github.com/FreeRDP/FreeRDP/commit/9301bfe730c66180263248b74353daa99f5a969b
freerdp Launchpad, Ubuntu, Debian	upstream	Needs triage
	trusty	Does not exist
	xenial	Released (1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4)
	bionic	Needs triage
	eoan	Does not exist
	focal	Does not exist
	impish	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist

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/6008

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