Fluid Attacks Database

Description

In TigerVNC 1.7.1 (VNCSConnectionST.cxx VNCSConnectionST::fence), an authenticated client can cause a double free, leading to denial of service or potentially code execution.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Package	Affected version	Patched versions
debian 12	tigervnc	>=0 <1.7.0+dfsg-7	1.7.0+dfsg-7
debian 14	tigervnc	>=0 <1.7.0+dfsg-7	1.7.0+dfsg-7
debian 11	tigervnc	>=0 <1.7.0+dfsg-7	1.7.0+dfsg-7
debian 13	tigervnc	>=0 <1.7.0+dfsg-7	1.7.0+dfsg-7
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

Aliases

1. CVE-2017-73932. NVD-2017-73933. OSV-DEBIAN-2017-73934. OSV-2017-73935. SECURITY-TRACKER-CVE-2017-7393

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