CVE-2017-1000044

gtk-vnc: Incorrect boundaries check when updating framebuffer

Published 17 Jul 2017Modified 17 Jun 2026CWE 119

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Red Hat7.5CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (medium).

Description

gtk-vnc 0.4.2 and older doesn't check framebuffer boundaries correctly when updating framebuffer which may lead to memory corruption when rendering

Affected packages and fixed versions

Source	Package	Fixed in
debian 11	gtk-vnc	0.4.3-1
debian 12	gtk-vnc	0.4.3-1
debian 13	gtk-vnc	0.4.3-1
debian 14	gtk-vnc	0.4.3-1
echo	gtk-vnc	0.4.3-1
Red Hat	gtk-vnc, gtk-vnc-devel, gtk-vnc-python	no fix listed

Show all 8 entries from 6 sources

Source	Package	Fixed in
debian 11	gtk-vnc	0.4.3-1
debian 12	gtk-vnc	0.4.3-1
debian 13	gtk-vnc	0.4.3-1
debian 14	gtk-vnc	0.4.3-1
echo	gtk-vnc	0.4.3-1
Red Hat	gtk-vnc	no fix listed
Red Hat	gtk-vnc-devel	no fix listed
Red Hat	gtk-vnc-python	no fix listed

References

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Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.