CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
57.6%
Debian LTS Advisory DLA-3375-1 [email protected]
https://www.debian.org/lts/security/ Chris Lamb
March 31, 2023 https://wiki.debian.org/LTS
Package : xrdp
Version : 0.9.9-1+deb10u3
CVE IDs : CVE-2022-23480 CVE-2022-23481 CVE-2022-23482
Debian Bug : 1025879
It was discovered that there were a number of vulnerabilies in the
xrdp Remote Desktop Protocol (RDP) server:
CVE-2022-23480: Prevent a series of potential buffer overflow
vulnerabilities in the devredir_proc_client_devlist_announce_req()
function.
CVE-2022-23481: Fix an out-of-bounds read vulnerability in the
xrdp_caps_process_confirm_active() function.
CVE-2022-23482: Fix an out-of-bounds read vulnerability in the
xrdp_sec_process_mcs_data_CS_CORE() function.
For Debian 10 buster, these problems have been fixed in version
0.9.9-1+deb10u3.
We recommend that you upgrade your xrdp packages.
For the detailed security status of xrdp please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/xrdp
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 11 | mipsel | xrdp | < 0.9.21.1-1~deb11u1 | xrdp_0.9.21.1-1~deb11u1_mipsel.deb |
Debian | 10 | armhf | xrdp-dbgsym | < 0.9.9-1+deb10u3 | xrdp-dbgsym_0.9.9-1+deb10u3_armhf.deb |
Debian | 11 | i386 | xrdp | < 0.9.21.1-1~deb11u1 | xrdp_0.9.21.1-1~deb11u1_i386.deb |
Debian | 11 | armhf | xrdp | < 0.9.21.1-1~deb11u1 | xrdp_0.9.21.1-1~deb11u1_armhf.deb |
Debian | 11 | s390x | xrdp-dbgsym | < 0.9.21.1-1~deb11u1 | xrdp-dbgsym_0.9.21.1-1~deb11u1_s390x.deb |
Debian | 10 | amd64 | xrdp | < 0.9.9-1+deb10u3 | xrdp_0.9.9-1+deb10u3_amd64.deb |
Debian | 11 | armhf | xrdp-dbgsym | < 0.9.21.1-1~deb11u1 | xrdp-dbgsym_0.9.21.1-1~deb11u1_armhf.deb |
Debian | 10 | all | xrdp | < 0.9.9-1+deb10u3 | xrdp_0.9.9-1+deb10u3_all.deb |
Debian | 10 | i386 | xrdp-dbgsym | < 0.9.9-1+deb10u3 | xrdp-dbgsym_0.9.9-1+deb10u3_i386.deb |
Debian | 11 | armel | xrdp-dbgsym | < 0.9.21.1-1~deb11u1 | xrdp-dbgsym_0.9.21.1-1~deb11u1_armel.deb |
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
57.6%