CVE-2020-4032 — Incorrect Conversion between Numeric Types in Freerdp

CWE-681 — Incorrect Conversion between Numeric Types10 documents7 sources
Severity
4.3MEDIUMNVD
CNA3.1
EPSS
0.4%
top 38.85%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
FreerdpCanonical Ubuntu LinuxDebian Linux+2 more
Timeline
PublishedJun 22
Latest updateSep 1

Description

In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order. All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages3 packages

▶CVEListV5freerdp/freerdp< 2.1.2
▶NVDfreerdp/freerdp< 2.1.2
▶NVDopensuse/leap15.1

Also affects: Debian Linux 10.0, Fedora 31, 32, Ubuntu Linux 18.04, 20.04

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
CVEList
Integer casting vulnerability in `update_recv_secondary_order` in FreeRDP↗2020-06-22
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OSV
CVE-2020-4032: In FreeRDP before version 2↗2020-06-22
▶

📋Vendor Advisories

3
Ubuntu
FreeRDP vulnerabilities↗2020-09-01
▶
Red Hat
freerdp: integer casting vulnerability in update_recv_secondary_order↗2020-06-22
▶
Debian
CVE-2020-4032: freerdp2 - In FreeRDP before version 2.1.2, there is an integer casting vulnerability in up...↗2020
▶

💬Community

3
Bugzilla
CVE-2020-4032 freerdp: integer casting vulnerability in update_recv_secondary_order [epel-all]↗2020-07-08
▶
Bugzilla
CVE-2020-4032 freerdp: integer casting vulnerability in update_recv_secondary_order↗2020-07-08
▶
Bugzilla
CVE-2020-4032 freerdp: integer casting vulnerability in update_recv_secondary_order [fedora-all]↗2020-07-08
▶
CVE-2020-4032 — Freerdp vulnerability | cvebase