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[email protected]CVE-2018-8794

HistoryFeb 05, 2019 - 8:29 p.m.

CVE-2018-8794

2019-02-0520:29:00

CWE-787

CWE-680

CWE-190

[email protected]

web.nvd.nist.gov

135

rdesktop

cve-2018-8794

integer overflow

out-of-bounds write

memory corruption

remote code execution

nvd

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

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

9.7 High

AI Score

Confidence

High

0.034 Low

EPSS

Percentile

91.5%

JSON

rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to an Out-Of-Bounds Write in function process_bitmap_updates() and results in a memory corruption and possibly even a remote code execution.

Affected configurations

NVD

Node

rdesktoprdesktopRange≤1.8.3

Node

debiandebian_linuxMatch8.0

debiandebian_linuxMatch9.0

Node

opensuseleapMatch15.1

CPENameOperatorVersion
rdesktop:rdesktoprdesktople1.8.3

CPE	Name	Operator	Version
rdesktop:rdesktop	rdesktop	le	1.8.3

CNA Affected

[
  {
    "product": "rdesktop",
    "vendor": "Check Point Software Technologies Ltd.",
    "versions": [
      {
        "status": "affected",
        "version": "All versions up to and including v1.8.3"
      }
    ]
  }
]