CVE-2020-11017 — Vulnetix

CVE-2020-11017 PUBLISHED

In FreeRDP less than or equal to 2.0.0, by providing manipulated input a malicious client can create a double free condition and crash the server. This is fixed in version 2.1.0.

EPSS 0.23% · 46.4th percentile

Risk Scores

EPSS Score

0.23%

46.4th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:20.04:LTS	freerdp2	0, 2.0.0~git20190204.1.2693389a+dfsg1-1, 2.0.0~git20190204.1.2693389a+dfsg1-2
Ubuntu:18.04:LTS	freerdp2	2.0.0~git20170725.1.1648deb+dfsg1-6build1, 2.0.0~git20170725.1.1648deb+dfsg1-7, 2.0.0~git20170725.1.1648deb+dfsg1-1

Exploit Intelligence

CIRCL seen: CVE-2020-11017 (circl-sighting)
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-q5c8-fm29-q57c (circl)
openSUSE-SU-2020:1090 (circl)
[debian-lts-announce] 20231007 [SECURITY] [DLA 3606-1] freerdp2 security update (circl)

Timeline

May 29, 2020 CVE Published
May 29, 2020 PoC Published
Apr 14, 2021 EPSS Score
Jun 23, 2021 EPSS Score
Aug 24, 2021 EPSS Score
Oct 26, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Feb 28, 2022 EPSS Score
Apr 1, 2022 EPSS Score
May 1, 2022 EPSS Score
Jul 3, 2022 EPSS Score

References

https://ubuntu.com/security/CVE-2020-11017 third-party-advisory
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-q5c8-fm29-q57c third-party-advisory
https://www.cve.org/CVERecord?id=CVE-2020-11017 third-party-advisory

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