DEBIAN-CVE-2025-68670

Source
https://security-tracker.debian.org/tracker/CVE-2025-68670
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68670.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-68670
Upstream
Downstream
Published
2026-01-27T16:16:16.037Z
Modified
2026-02-07T11:01:12.081683Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

xrdp is an open source RDP server. xrdp before v0.10.5 contains an unauthenticated stack-based buffer overflow vulnerability. The issue stems from improper bounds checking when processing user domain information during the connection sequence. If exploited, the vulnerability could allow remote attackers to execute arbitrary code on the target system. The vulnerability allows an attacker to overwrite the stack buffer and the return address, which could theoretically be used to redirect the execution flow. The impact of this vulnerability is lessened if a compiler flag has been used to build the xrdp executable with stack canary protection. If this is the case, a second vulnerability would need to be used to leak the stack canary value. Upgrade to version 0.10.5 to receive a patch. Additionally, do not rely on stack canary protection on production systems.

References

Affected packages

Debian:11 / xrdp

Package

Name
xrdp
Purl
pkg:deb/debian/xrdp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.21.1-1~deb11u3

Affected versions

0.*
0.9.12-1.1
0.9.15-1
0.9.17-1
0.9.17-2
0.9.17-2.1
0.9.19-1
0.9.21.1-1~deb11u1
0.9.21.1-1~deb11u2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68670.json"

Debian:12 / xrdp

Package

Name
xrdp
Purl
pkg:deb/debian/xrdp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.21.1-1+deb12u2

Affected versions

0.*
0.9.21.1-1
0.9.21.1-1+deb12u1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68670.json"

Debian:13 / xrdp

Package

Name
xrdp
Purl
pkg:deb/debian/xrdp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.1-3.1+deb13u1

Affected versions

0.*
0.10.1-3.1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68670.json"

Debian:14 / xrdp

Package

Name
xrdp
Purl
pkg:deb/debian/xrdp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.1-4.1

Affected versions

0.*
0.10.1-3.1
0.10.1-4

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68670.json"