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cveMitreCVE-2018-7226
HistoryFeb 19, 2018 - 5:29 p.m.

CVE-2018-7226

2018-02-1917:29:00
CWE-190
mitre
web.nvd.nist.gov
23
issue
vcsetxcuttextproc
linuxvnc
vncommand
integer overflow
vnc packet
cve-2018-7226
nvd

CVSS2

7.5

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.9

Confidence

High

EPSS

0.003

Percentile

70.4%

JSON

An issue was discovered in vcSetXCutTextProc() in VNConsole.c in LinuxVNC and VNCommand from the LibVNC/vncterm distribution through 0.9.10. Missing sanitization of the client-specified message length may cause integer overflow or possibly have unspecified other impact via a specially crafted VNC packet.

Affected configurations

Nvd
Node
vncterm_projectvnctermRange≤0.9.10
VendorProductVersionCPE
vncterm_projectvncterm*cpe:2.3:a:vncterm_project:vncterm:*:*:*:*:*:*:*:*

Related

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nessus
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GLSA-201908-05 : LibVNCServer: Multiple vulnerabilities
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LibVNCServer: Multiple vulnerabilities
2019-08-09 00:00:00

CVSS2

7.5

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.9

Confidence

High

EPSS

0.003

Percentile

70.4%

JSON
Related for CVE-2018-7226
debiancve1prion1redhatcve1osv1veracode1cvelist1ubuntucve1nvd1nessus1gentoo1