CVE-2017-7393
HIGH8.8EPSS 0.41%Published: 4/1/2017Modified: 4/28/2026
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 packages (1)
- Debian/tigervncfrom 0, < 1.7.0+dfsg-7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |