CVE-2020-15103

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Summary

CVECVE-2020-15103
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-07-27 18:15:00 UTC
Updated2023-11-07 03:17:00 UTC
DescriptionIn FreeRDP less than or equal to 2.1.2, an integer overflow exists due to missing input sanitation in rdpegfx channel. All FreeRDP clients are affected. The input rectangles from the server are not checked against local surface coordinates and blindly accepted. A malicious server can send data that will crash the client later on (invalid length arguments to a `memcpy`) This has been fixed in 2.2.0. As a workaround, stop using command line arguments /gfx, /gfx-h264 and /network:auto

Risk And Classification

Problem Types: CWE-680

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 20.04 All All All
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 20.04 All All All
Operating System Debian Debian Linux 10.0 All All All
Operating System Fedoraproject Fedora 31 All All All
Operating System Fedoraproject Fedora 32 All All All
Operating System Fedoraproject Fedora 31 All All All
Operating System Fedoraproject Fedora 32 All All All
Application Freerdp Freerdp All All All All
Operating System Opensuse Leap 15.1 All All All
Operating System Opensuse Leap 15.1 All All All

References

ReferenceSourceLinkTags
USN-4481-1: FreeRDP vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com Third Party Advisory
FreeRDP security and version 2.2.0 release by bmiklautz · Pull Request #6382 · FreeRDP/FreeRDP · GitHub MISC github.com Patch, Third Party Advisory
FreeRDP/ChangeLog at 616af2d5b86dc24c7b3e89870dbcffd841d9a535 · FreeRDP/FreeRDP · GitHub MISC github.com Release Notes, Third Party Advisory
[SECURITY] Fedora 32 Update: freerdp-2.2.0-1.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
[SECURITY] Fedora 32 Update: freerdp-2.2.0-1.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 31 Update: freerdp-2.2.0-1.fc31 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
[security-announce] openSUSE-SU-2020:1332-1: moderate: Security update f SUSE lists.opensuse.org Mailing List, Third Party Advisory
[SECURITY] [DLA 3606-1] freerdp2 security update MLIST lists.debian.org
[SECURITY] Fedora 31 Update: freerdp-2.2.0-1.fc31 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
Integer overflow in RDPEGFX channel · Advisory · FreeRDP/FreeRDP · GitHub CONFIRM github.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159221 Oracle Enterprise Linux Security Update for freerdp (ELSA-2021-1849)
  • 239295 Red Hat Update for freerdp (RHSA-2021:1849)
  • 500966 Alpine Linux Security Update for freerdp
  • 6000137 Debian Security Update for freerdp2 (DLA 3606-1)
  • 671555 EulerOS Security Update for freerdp (EulerOS-SA-2022-1564)
  • 690484 Free Berkeley Software Distribution (FreeBSD) Security Update for freerdp (a955cdb7-d089-11ea-8c6f-080027eedc6a)
  • 750634 OpenSUSE Security Update for freerdp (openSUSE-SU-2020:1332-1)
  • 940286 AlmaLinux Security Update for freerdp (ALSA-2021:1849)
  • 960882 Rocky Linux Security Update for freerdp (RLSA-2021:1849)
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