CVEvulnerability
CVE-2020-4031
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-06-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.5 LOW — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-416
Description
In FreeRDP before version 2.1.2, there is a use-after-free in gdi_SelectObject. All FreeRDP clients using compatibility mode with /relax-order-checks are affected. This is fixed in version 2.1.2.
Affected configurations
• freerdp freerdp (< 2.1.2)
• fedoraproject fedora 31
• fedoraproject fedora 32
• opensuse leap 15.1
• canonical ubuntu linux 18.04
• canonical ubuntu linux 20.04
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html Mailing List, Third Party Advisory
- http://www.freerdp.com/2020/06/22/2_1_2-released Release Notes, Vendor Advisory
- https://github.com/FreeRDP/FreeRDP/commit/6d86e20e1e7caaab4f0c7f89e36d32914dbccc52 Patch, Third Party Advisory
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-gwcq-hpq2-m74g Mitigation, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6Y35HBHG2INICLSGCIKNAR7GCXEHQACQ/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XOZLH35OJWIQLM7FYDXAP2EAUBDXE76V/ lists.fedoraproject.org
- https://usn.ubuntu.com/4481-1/ Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html Mailing List, Third Party Advisory
- http://www.freerdp.com/2020/06/22/2_1_2-released Release Notes, Vendor Advisory
- https://github.com/FreeRDP/FreeRDP/commit/6d86e20e1e7caaab4f0c7f89e36d32914dbccc52 Patch, Third Party Advisory
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-gwcq-hpq2-m74g Mitigation, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6Y35HBHG2INICLSGCIKNAR7GCXEHQACQ/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XOZLH35OJWIQLM7FYDXAP2EAUBDXE76V/ lists.fedoraproject.org
- https://usn.ubuntu.com/4481-1/ Third Party Advisory