Base Score

MEDIUM6.6

CVE-2020-11521

libfreerdp/codec/planar.c in FreeRDP version > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.

VectorNETWORK

Published Bycve@mitre.org

Published DateMay 15, 2020, 17:15

Weakness Type (CWE):CWE-125

CVSS Metrics

Base Score

6.6

Vector String

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Base Severity

MEDIUM

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

HIGH

Privileges Required (PR)

HIGH

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

HIGH

Availability (A)

HIGH

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html
https://github.com/FreeRDP/FreeRDP/commits/master
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5cwc-6wc9-255w
https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html
https://pub.freerdp.com/cve/CVE-2020-11521/pocAnalysis_6.pdf
https://usn.ubuntu.com/4379-1/
https://usn.ubuntu.com/4382-1/

Base Score

MEDIUM6.6

Weakness Type (CWE):CWE-125

CVSS Metrics

Base Score

6.6

Vector String

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Base Severity

MEDIUM

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

HIGH

Privileges Required (PR)

HIGH

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

HIGH

Availability (A)

HIGH