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CVE-2024-32039

29
FAUCET Score

CVE-2024-32039 is a critical vulnerability affecting FreeRDP clients prior to versions 3.5.0 and 2.11.6, stemming from an integer overflow and out-of-bounds write. This flaw carries a CVSS score of 9.8, indicating a severe risk with network-based exploitation, low attack complexity, and potential for complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, organizations are advised to update FreeRDP or disable GFX options as a workaround.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.11.6CPE matchmatch criteria
cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*
>= 3.0.0, < 3.5.0CPE matchmatch criteria
cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*
38CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
39CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
40CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.27%
Probability of exploitation in next 30 days
EPSS Percentile
81.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0227 is in the 71st percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: freerdp-2:2.11.7-1.el9
View patch
github_advisoryworkaround availablevia nvd_reference
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: freerdp

Vendor Advisories (1)

redhatCVE-2024-32039Moderate

freerdp: Integer overflow & OutOfBound Write in clear_decompress_residual_data

Apr 22, 2024

References

lists.debian.org / debian-lts-announce/2025/02/msg00016.html
github.com / FreeRDP/FreeRDP/pull/10077
Issue Tracking
github.com / FreeRDP/FreeRDP/releases/tag/2.11.6
Release Notes
github.com / FreeRDP/FreeRDP/releases/tag/3.5.0
Release Notes
github.com / FreeRDP/FreeRDP/security/advisories/GHSA-q5h8-7j42-j4r9
MitigationVendor Advisory
lists.fedoraproject.org / archives/list/[email protected]/message/5JL476WVJSIE7SBUKVJRVA6A52V2HOLZ
Third Party Advisory
lists.fedoraproject.org / archives/list/[email protected]/message/7SIS6NUNLUBOV4CPCSWKDE6T6C2W3WTR
Third Party Advisory
lists.fedoraproject.org / archives/list/[email protected]/message/PX3U6YPZQ7PEJBVKSBUOLWVH7DHROHY5
Third Party Advisory
lists.fedoraproject.org / archives/list/[email protected]/message/ZKI4UISUXYNBPN4K6TIQKDRTIJ6CDCKJ
Third Party Advisory