CVE-2017-5884

gtk-vnc before 0.7.0 does not properly check boundaries of subrectangle-containing tiles, which allows remote servers to execute arbitrary code via the src x, y coordinates in a crafted (1) rre, (2) hextile, or (3) copyrect tile.

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://git.gnome.org/browse/gtk-vnc/commit/?id=ea0386933214c9178aaea9f2f85049ea3fa3e14a	Patch Third Party Advisory
https://bugzilla.gnome.org/show_bug.cgi?id=778048	Exploit Issue Tracking
http://www.securityfocus.com/bid/96016	Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2017/02/05/5	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/02/03/5	Mailing List Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2258
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LGPQ5MQR6SN4DYTEFACHP2PP5RR26KYK/

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Configurations

Configuration 1 (hide)

cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:gnome:gtk-vnc:*:*:*:*:*:*:*:*

Information

Published : 2017-02-28 10:59

Updated : 2023-02-12 15:29

NVD link : CVE-2017-5884

Mitre link : CVE-2017-5884

JSON object : View

CWE

CWE-118

Incorrect Access of Indexable Resource ('Range Error')

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Products Affected

gnome

gtk-vnc

fedoraproject

fedora

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