CVE-2020-4033

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Summary

CVECVE-2020-4033
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-06-22 22:15:00 UTC
Updated2023-11-07 03:23:00 UTC
DescriptionIn FreeRDP before version 2.1.2, there is an out of bounds read in RLEDECOMPRESS. All FreeRDP based clients with sessions with color depth < 32 are affected. This is fixed in version 2.1.2.

Risk And Classification

Problem Types: CWE-125

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 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
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
OOB Read in RLEDECOMPRESS · Advisory · FreeRDP/FreeRDP · GitHub CONFIRM github.com Mitigation, Third Party Advisory
USN-4481-1: FreeRDP vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
2.1.2 released MISC www.freerdp.com Release Notes, Vendor 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
Fixed out of bound read in RLEDECOMPRESS · FreeRDP/FreeRDP@0a98c45 · GitHub MISC github.com Patch, Third Party Advisory
[SECURITY] [DLA 3606-1] freerdp2 security update MLIST lists.debian.org
[security-announce] openSUSE-SU-2020:1090-1: important: Security update SUSE lists.opensuse.org Mailing List, Third Party Advisory
[SECURITY] Fedora 31 Update: freerdp-2.2.0-1.fc31 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
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)
  • 374379 EulerOS Security Update for freerdp (EulerOS-SA-2020-2343)
  • 500965 Alpine Linux Security Update for freerdp
  • 6000137 Debian Security Update for freerdp2 (DLA 3606-1)
  • 940286 AlmaLinux Security Update for freerdp (ALSA-2021:1849)
  • 960882 Rocky Linux Security Update for freerdp (RLSA-2021:1849)
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