What is CVE-2022-23613?

CVE-2022-23613 is a high-severity vulnerability in Neutrinolabs Xrdp, classified under Integer Underflow. CVSS score: 7.8/10. Published 2022-02-07.

How severe is CVE-2022-23613?

High severity. CVSS v3 base score is 7.8 out of 10.

Integer overflow in Neutrinolabs Xrdp

CVE-2022-23613

xrdp is an open source remote desktop protocol (RDP) server. In affected versions an integer underflow leading to a heap overflow in the sesman server allows any unauthenticated attacker which is able to locally access a sesman server to e…

EPSS: 0.004 (59.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Neutrinolabs Xrdp — versions >= 0.9.17, < 0.9.18.1

Weakness classification (CWE)

CWE-191 — Integer Underflow

References

github.com/neutrinolabs/xrdp/security/advisories/GHSA-8h98-h426-xf32 (x_refsource_CONFIRM)
github.com/neutrinolabs/xrdp/commit/4def30ab8ea445cdc06832a44c3ec40a506a0ffa (x_refsource_MISC)
FEDORA-2022-4283d4695d (vendor-advisory, x_refsource_FEDORA)
FEDORA-2022-727e3914e1 (vendor-advisory, x_refsource_FEDORA)

Frequently asked questions

What is CVE-2022-23613?: CVE-2022-23613 is a high-severity vulnerability in Neutrinolabs Xrdp, classified under Integer Underflow. CVSS score: 7.8/10. Published 2022-02-07.
How severe is CVE-2022-23613?: High severity. CVSS v3 base score is 7.8 out of 10.