CVE catalog

CVE-2021-37595

freerdp2: CVE-2021-37595

Severity: Low
Source: [NVD] · [CVE record]
EPSS: 1.52% · Oct 25, 2026

In FreeRDP before 2.4.0 on Windows, wf_cliprdr_server_file_contents_request in client/Windows/wf_cliprdr.c has missing input checks for a FILECONTENTS_RANGE File Contents Request PDU.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	freerdp2	bookworm	`2.11.7+dfsg1-6~deb12u1`	not affected

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	freerdp2	source	bookworm	`Not affected`	unimportant	Not reported	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[freerdp2-dev]Not affected
Source package: [freerdp2]
Details (2)
- 2.11.7+dfsg1-6~deb12u1 · amd64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
- 2.11.7+dfsg1-6~deb12u1 · arm64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
[freerdp2-shadow-x11]Not affected
Source package: [freerdp2]
Details (2)
- 2.11.7+dfsg1-6~deb12u1 · amd64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
- 2.11.7+dfsg1-6~deb12u1 · arm64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
[freerdp2-wayland]Not affected
Source package: [freerdp2]
Details (2)
- 2.11.7+dfsg1-6~deb12u1 · amd64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
- 2.11.7+dfsg1-6~deb12u1 · arm64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
[freerdp2-x11]Not affected
Source package: [freerdp2]
Details (2)
- 2.11.7+dfsg1-6~deb12u1 · amd64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
- 2.11.7+dfsg1-6~deb12u1 · arm64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
[libfreerdp2-2]Not affected
Source package: [freerdp2]
Details (2)
- 2.11.7+dfsg1-6~deb12u1 · amd64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
- 2.11.7+dfsg1-6~deb12u1 · arm64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
[libfreerdp-client2-2]Not affected
Source package: [freerdp2]
Details (2)
- 2.11.7+dfsg1-6~deb12u1 · amd64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
- 2.11.7+dfsg1-6~deb12u1 · arm64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
[libfreerdp-server2-2]Not affected
Source package: [freerdp2]
Details (2)
- 2.11.7+dfsg1-6~deb12u1 · amd64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
- 2.11.7+dfsg1-6~deb12u1 · arm64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
[libfreerdp-shadow2-2]Not affected
Source package: [freerdp2]
Details (2)
- 2.11.7+dfsg1-6~deb12u1 · amd64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
- 2.11.7+dfsg1-6~deb12u1 · arm64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
[libfreerdp-shadow-subsystem2-2]Not affected
Source package: [freerdp2]
Details (2)
- 2.11.7+dfsg1-6~deb12u1 · amd64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
- 2.11.7+dfsg1-6~deb12u1 · arm64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
[libuwac0-0]Not affected
Source package: [freerdp2]
Details (2)
- 2.11.7+dfsg1-6~deb12u1 · amd64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
- 2.11.7+dfsg1-6~deb12u1 · arm64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
[libuwac0-dev]Not affected
Source package: [freerdp2]
Details (2)
- 2.11.7+dfsg1-6~deb12u1 · amd64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
- 2.11.7+dfsg1-6~deb12u1 · arm64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
[libwinpr2-2]Not affected
Source package: [freerdp2]
Details (2)
- 2.11.7+dfsg1-6~deb12u1 · amd64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
- 2.11.7+dfsg1-6~deb12u1 · arm64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
[libwinpr2-dev]Not affected
Source package: [freerdp2]
Details (2)
- 2.11.7+dfsg1-6~deb12u1 · amd64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
- 2.11.7+dfsg1-6~deb12u1 · arm64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
[libwinpr-tools2-2]Not affected
Source package: [freerdp2]
Details (2)
- 2.11.7+dfsg1-6~deb12u1 · amd64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
- 2.11.7+dfsg1-6~deb12u1 · arm64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
[winpr-utils]Not affected
Source package: [freerdp2]
Details (2)
- 2.11.7+dfsg1-6~deb12u1 · amd64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm
- 2.11.7+dfsg1-6~deb12u1 · arm64 · bookworm
  Not affected
  dsa · freerdp2 · debian · bookworm

Observed: Oct 23, 2026, 6:01:11 PM UTC

References

[https://security-tracker.debian.org/tracker/CVE-2021-37595]

[Debian Security Tracker] · [FIRST EPSS]