CVE-2020-11526

CVSS V2 Low 3.5 CVSS V3 Low 2.2
Description
libfreerdp/core/update.c in FreeRDP versions > 1.1 through 2.0.0-rc4 has an Out-of-bounds Read.
Overview
  • CVE ID
  • CVE-2020-11526
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-05-15T17:15:12
  • Last Modified Date
  • 2022-04-26T20:36:26
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:* 1 OR 2.0.0
cpe:2.3:a:freerdp:freerdp:2.0.0:-:*:*:*:*:*:* 1 OR
cpe:2.3:a:freerdp:freerdp:2.0.0:rc0:*:*:*:*:*:* 1 OR
cpe:2.3:a:freerdp:freerdp:2.0.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:freerdp:freerdp:2.0.0:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:freerdp:freerdp:2.0.0:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:a:freerdp:freerdp:2.0.0:rc4:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 3.5
  • Severity
  • LOW
  • Exploitability Score
  • 6.8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • LOW
  • Base Score
  • 2.2
  • Base Severity
  • LOW
  • Exploitability Score
  • 0.7
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://github.com/FreeRDP/FreeRDP/commits/master Patch Third Party Advisory
https://pub.freerdp.com/cve/CVE-2020-11526/pocAnalysis_4.pdf Exploit Vendor Advisory
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-97jw-m5w5-xvf9 Patch Third Party Advisory
https://usn.ubuntu.com/4379-1/ Third Party Advisory
https://usn.ubuntu.com/4382-1/ Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-11526
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11526
History
Created Old Value New Value Data Type Notes
2022-05-10 06:26:10 Added to TrackCVE
2022-12-04 16:36:02 2020-05-15T17:15Z 2020-05-15T17:15:12 CVE Published Date updated
2022-12-04 16:36:02 2022-04-26T20:36:26 CVE Modified Date updated
2022-12-04 16:36:02 Analyzed Vulnerability Status updated