CVE-2020-11523
CVSS V2 Medium 6
CVSS V3 Medium 6.6
Description
libfreerdp/gdi/region.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Integer Overflow.
Overview
- CVE ID
- CVE-2020-11523
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-05-15T17:15:11
- Last Modified Date
- 2022-07-30T03:38:01
Weakness Enumerations
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:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:S/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6
- Severity
- MEDIUM
- Exploitability Score
- 6.8
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 6.6
- Base Severity
- MEDIUM
- Exploitability Score
- 0.7
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/FreeRDP/FreeRDP/commits/master | Patch Third Party Advisory |
| https://pub.freerdp.com/cve/CVE-2020-11523/pocAnalysis_2.pdf | Exploit Vendor Advisory |
| https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4qrh-8cp8-4x42 | Patch Third Party Advisory |
| https://usn.ubuntu.com/4379-1/ | Third Party Advisory |
| https://usn.ubuntu.com/4382-1/ | |
| http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html | |
| https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-11523 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11523 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:27:45 | Added to TrackCVE | |||
| 2022-12-04 16:35:50 | 2020-05-15T17:15Z | 2020-05-15T17:15:11 | CVE Published Date | updated |
| 2022-12-04 16:35:50 | 2022-07-30T03:38:01 | CVE Modified Date | updated | |
| 2022-12-04 16:35:50 | Analyzed | Vulnerability Status | updated |