High severity8.8NVD Advisory· Published Apr 1, 2017· Updated May 13, 2026
CVE-2017-7393
CVE-2017-7393
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.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
4- github.com/TigerVNC/tigervnc/pull/438nvdIssue TrackingPatchThird Party Advisory
- www.securityfocus.com/bid/97305nvd
- access.redhat.com/errata/RHSA-2017:2000nvd
- security.gentoo.org/glsa/201801-13nvd
News mentions
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