Fluid Attacks Database

Description

Buffer overflow in the ModifiablePixelBuffer::fillRect function in TigerVNC before 1.7.1 allows remote servers to execute arbitrary code via an RRE message with subrectangle outside framebuffer boundaries.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Package	Affected version	Patched versions
debian 11	tigervnc	>=0 <1.7.0+dfsg-3	1.7.0+dfsg-3
debian 12	tigervnc	>=0 <1.7.0+dfsg-3	1.7.0+dfsg-3
debian 13	tigervnc	>=0 <1.7.0+dfsg-3	1.7.0+dfsg-3
debian 14	tigervnc	>=0 <1.7.0+dfsg-3	1.7.0+dfsg-3
rpm rhel7	tigervnc	<0:1.8.0-1.el7	0:1.8.0-1.el7
rpm rhel7	fltk	<0:1.3.4-1.el7	0:1.3.4-1.el7
rpm rhel6	tigervnc	<0:1.1.0-24.el6	0:1.1.0-24.el6

Aliases

1. CVE-2017-55812. NVD-2017-55813. OSV-DEBIAN-2017-55814. OSV-2017-55815. SECURITY-TRACKER-CVE-2017-5581

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