ALPINE-CVE-2026-23948

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Source
https://security.alpinelinux.org/vuln/CVE-2026-23948
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-23948.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-23948
Upstream
Published
2026-02-09T19:15:47Z
Modified
2026-11-03T06:32:53Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, a NULL pointer dereference vulnerability in rdp_write_logon_info_v2() allows a malicious RDP server to crash FreeRDP proxy by sending a specially crafted LogonInfoV2 PDU with cbDomain=0 or cbUserName=0. This vulnerability is fixed in 3.22.0.

References

Affected packages

Alpine:v3.23 / freerdp

Package

Name
freerdp
Purl
pkg:apk/alpine/freerdp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.22.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-23948.json"

Alpine:v3.24 / freerdp

Package

Name
freerdp
Purl
pkg:apk/alpine/freerdp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.22.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-23948.json"