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CVE-2020-11058

Good to know:

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Date: May 11, 2020

In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdp_read_font_capability_set could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0.

Language: C

Severity Score

Related Resources (12)

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-wjg2-2f82-466g
https://github.com/FreeRDP/FreeRDP/issues/6011
https://usn.ubuntu.com/4382-1/
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-11058
https://access.redhat.com/security/cve/CVE-2020-11058
https://security-tracker.debian.org/tracker/CVE-2020-11058
https://nvd.nist.gov/vuln/detail/CVE-2020-11058
https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html
https://github.com/FreeRDP/FreeRDP/commit/3627aaf7d289315b614a584afb388f04abfb5bbf
https://usn.ubuntu.com/4379-1/
https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html
https://www.mend.io/vulnerability-database/CVE-2020-11058

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

Out-of-bounds Read

CWE-125

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): HIGH
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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