Vulnerability CVE-2020-11096: Information

Description

In FreeRDP before version 2.1.2, there is a global OOB read in update_read_cache_bitmap_v3_order. As a workaround, one can disable bitmap cache with -bitmap-cache (default). This is fixed in version 2.1.2.

Severity: MEDIUM (6.5) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

URL: https://nvd.nist.gov/vuln/detail/CVE-2020-11096
Published: June 23, 2020
Modified: Nov. 7, 2023
Error type identifier: CWE-125

Fixed packages

Package name
Branch
Fixed in version
Version from repository
Errata ID
Task #
State
freerdpsisyphus2.1.2-alt12.11.7-alt2ALT-PU-2020-2225-1253859Fixed
freerdpp102.1.2-alt12.11.7-alt2ALT-PU-2020-2225-1253859Fixed
freerdpp92.1.2-alt12.9.0-alt1ALT-PU-2020-2232-1253866Fixed
freerdpc10f12.1.2-alt12.11.6-alt1ALT-PU-2020-2225-1253859Fixed
freerdpc9f22.1.2-alt12.11.6-alt1ALT-PU-2020-2232-1253866Fixed
freerdpp112.1.2-alt12.11.7-alt2ALT-PU-2020-2225-1253859Fixed

References to Advisories, Solutions, and Tools

Hyperlink
Resource
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mjw7-3mq2-996x
  • Mitigation
  • Third Party Advisory
http://www.freerdp.com/2020/06/22/2_1_2-released
  • Release Notes
  • Vendor Advisory
https://github.com/FreeRDP/FreeRDP/commit/b8beb55913471952f92770c90c372139d78c16c0
  • Patch
  • Third Party Advisory
openSUSE-SU-2020:1090
  • Third Party Advisory
USN-4481-1
  • Third Party Advisory
[debian-lts-announce] 20231007 [SECURITY] [DLA 3606-1] freerdp2 security update
  • Mailing List
  • Third Party Advisory
FEDORA-2020-8d5f86e29a
    FEDORA-2020-a3432485db

        1. Configuration 1

          cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*
          End excliding
          2.1.2

          Configuration 2

          cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
          cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*

          Configuration 3

          cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

          Configuration 4

          cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
          cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*

          Configuration 5

          cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
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