CVE-2026-41521

Katalog CVE

CVSS 9.1 · Critical EPSS 0,67%

Kerentanan Integer Overflow or Wraparound pada neutrinolabs xrdp. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

xrdp is an open source RDP server. Versions 0.10.6 and prior contain an integer overflow vulnerability when processing screen update messages within the vnc-any connection mode. A malicious remote VNC server can send crafted image dimensions that cause an integer overflow during memory buffer size calculation, resulting in an undersized allocation. Subsequent processing of the incoming image data using the original oversized parameters leads to an out-of-bounds read. An unauthenticated remote attacker could exploit this flaw to disclose sensitive information from the heap memory or cause a denial of service (DoS) via a process crash. This issue has been fixed in version 0.10.6.1.

Rincian

Terbit di NVD

20 Juli 2026

Terakhir diubah

22 Juli 2026

Status NVD

Analyzed

CVSS 3.1

9.1 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-190: Integer Overflow or Wraparound

EPSS (30 hari)

0,67% peluang dieksploitasi; lebih tinggi dari 50,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-v8w6-pf78-9458 mitigasi · advisory vendor
• https://github.com/neutrinolabs/xrdp/releases/tag/v0.10.6.1 release notes