Medium severity · published May 16, 2025
CVE-2025-4478
A flaw was found in the FreeRDP used by Anaconda's remote install feature, where a crafted RDP packet could trigger a segmentation fault
6.5
CVSS
0.5%
EPSS
No
On KEV
Description
A flaw was found in the FreeRDP used by Anaconda's remote install feature, where a crafted RDP packet could trigger a segmentation fault. This issue causes the service to crash and remain defunct, resulting in a denial of service. It occurs pre-boot and is likely due to a NULL pointer dereference. Rebooting is required to recover the system.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
Enterprise Linux · Redhat
10.0 · source: NVD
FR
Freerdp · Freerdp
3.0.0 before 3.16.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-4478
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-4478
Vendor Advisory
https://access.redhat.com/errata/RHSA-2025:9307
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2025-4478
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2365232
Patch
https://github.com/FreeRDP/FreeRDP/pull/11573
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