EUVD-2018-12744

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType

rdesktop v1.8.3 and earlier have an Integer Overflow causing Heap-Based Buffer Overflow and memory corruption.

Reporter	Title	Published	Views	Family All 46
FreeBSD	rdesktop - critical - Remote Code Execution	2 Jan 201900:00	–	freebsd
AlpineLinux	CVE-2018-20177	15 Mar 201918:00	–	alpinelinux
ArchLinux	[ASA-201902-5] rdesktop: multiple issues	11 Feb 201900:00	–	archlinux
Circl	CVE-2018-20177	6 Feb 201915:04	–	circl
CNVD	rdesktop integer overflow vulnerability (CNVD-2019-07809)	18 Mar 201900:00	–	cnvd
CVE	CVE-2018-20177	15 Mar 201918:00	–	cve
Cvelist	CVE-2018-20177	15 Mar 201918:00	–	cvelist
Debian	[SECURITY] [DLA 1683-1] rdesktop security update	19 Feb 201910:39	–	debian
Debian	[SECURITY] [DSA 4394-1] rdesktop security update	18 Feb 201921:24	–	debian
Debian CVE	CVE-2018-20177	15 Mar 201918:00	–	debiancve

[
  {
    "enisaIdVendor": [
      {
        "id": "a0d88103-f423-3e79-8c98-757b34996556",
        "vendor": {
          "name": "n/a"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "5aa01cfd-fc51-3eb8-9125-fe87ab0b44cd",
        "product": {
          "name": "n/a"
        },
        "product_version": "n/a"
      }
    ]
  }
]

Source	Link
suse	www.suse.com/security/cve/CVE-2018-20177.html
debian	www.debian.org/security/2019/dsa-4394
advisories	www.advisories.mageia.org/CVE-2018-20177.html
security	www.security.archlinux.org/CVE-2018-20177
securityfocus	www.securityfocus.com/bid/106938
github	www.github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1
security	www.security.gentoo.org/glsa/201903-06
research	www.research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/
lists	www.lists.debian.org/debian-lts-announce/2019/02/msg00030.html
lists	www.lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html

07 Oct 2025 00:30Current

7.2High risk

Vulners AI Score7.2

CVSS 3.19.8

CVSS 27.5

EPSS0.06593