Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 68.2%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 6.8
References
- http://www.openwall.com/lists/oss-security/2017/02/03/5
- http://www.openwall.com/lists/oss-security/2017/02/05/5
- http://www.securityfocus.com/bid/96016
- https://access.redhat.com/errata/RHSA-2017:2258
- https://bugzilla.gnome.org/show_bug.cgi?id=778048
- https://git.gnome.org/browse/gtk-vnc/commit/?id=ea0386933214c9178aaea9f2f85049ea3fa3e14a
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LGPQ5MQR6SN4DYTEFACHP2PP5RR26KYK/
- http://www.openwall.com/lists/oss-security/2017/02/03/5
- http://www.openwall.com/lists/oss-security/2017/02/05/5
- http://www.securityfocus.com/bid/96016
- https://access.redhat.com/errata/RHSA-2017:2258
- https://bugzilla.gnome.org/show_bug.cgi?id=778048
- https://git.gnome.org/browse/gtk-vnc/commit/?id=ea0386933214c9178aaea9f2f85049ea3fa3e14a
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LGPQ5MQR6SN4DYTEFACHP2PP5RR26KYK/
Products affected by CVE-2017-5884
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cpe:2.3:a:gnome:gtk-vnc:-
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cpe:2.3:a:gnome:gtk-vnc:0.1.0
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cpe:2.3:a:gnome:gtk-vnc:0.2.0
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cpe:2.3:a:gnome:gtk-vnc:0.3.7
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cpe:2.3:a:gnome:gtk-vnc:0.3.8
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cpe:2.3:a:gnome:gtk-vnc:0.4.2
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cpe:2.3:a:gnome:gtk-vnc:0.5.1
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cpe:2.3:a:gnome:gtk-vnc:0.5.2
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cpe:2.3:a:gnome:gtk-vnc:0.5.3
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cpe:2.3:a:gnome:gtk-vnc:0.5.4
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cpe:2.3:a:gnome:gtk-vnc:0.6.0
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cpe:2.3:o:fedoraproject:fedora:25