CVE-2018-8784

Publication date 29 November 2018

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

FreeRDP prior to version 2.0.0-rc4 contains a Heap-Based Buffer Overflow in function zgfx_decompress_segment() that results in a memory corruption and probably even a remote code execution.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
freerdp	19.04 disco	Not in release
	18.10 cosmic	Not affected
	18.04 LTS bionic	Not affected
	16.04 LTS xenial	Not affected
	14.04 LTS trusty	Not in release
freerdp2	19.04 disco	Fixed 2.0.0~git20181120.1.e21b72c95+dfsg1-1
	18.10 cosmic	Fixed 2.0.0~git20180411.1.7a7b1802+dfsg1-2ubuntu0.1
	18.04 LTS bionic	Fixed 2.0.0~git20170725.1.1648deb+dfsg1-7ubuntu0.1
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Not in release

Severity score breakdown

Parameter	Value
Base score	9.8 · Critical
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)