CVE-2017-5885

Multiple integer overflows in the (1) vnc_connection_server_message and (2) vnc_color_map_set functions in gtk-vnc before 0.7.0 allow remote servers to cause a denial of service (crash) or possibly execute arbitrary code via vectors involving SetColorMapEntries, which triggers a buffer overflow.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 69%
VendorProductVersion
gnomegtk-vnc
𝑥
≤ 0.6.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gtk-vnc
bullseye
1.0.0-1
fixed
jessie
no-dsa
sid
1.3.1-1
fixed
trixie
1.3.1-1
fixed
bookworm
1.3.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gtk-vnc
yakkety
Fixed 0.6.0-1ubuntu1.1
released
xenial
Fixed 0.5.3-1.3ubuntu2.1
released
trusty
Fixed 0.5.3-0ubuntu2.1
released
precise
Fixed 0.5.0-1ubuntu1.1
released
Common Weakness Enumeration
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=778050
https://git.gnome.org/browse/gtk-vnc/commit/?id=c8583fd3783c5b811590fcb7bae4ce6e7344963e
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=778050
https://git.gnome.org/browse/gtk-vnc/commit/?id=c8583fd3783c5b811590fcb7bae4ce6e7344963e
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LGPQ5MQR6SN4DYTEFACHP2PP5RR26KYK/