CVEvulnerability
CVE-2017-7393
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-04-01
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 8.8 HIGH — CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-415
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 configurations
• tigervnc tigervnc 1.7.1
Related
Weakness · CWE (1)
- CWE-415 Double Free weakness
References
- http://www.securityfocus.com/bid/97305 www.securityfocus.com
- https://access.redhat.com/errata/RHSA-2017:2000 access.redhat.com
- https://github.com/TigerVNC/tigervnc/pull/438 Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201801-13 security.gentoo.org
- http://www.securityfocus.com/bid/97305 www.securityfocus.com
- https://access.redhat.com/errata/RHSA-2017:2000 access.redhat.com
- https://github.com/TigerVNC/tigervnc/pull/438 Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201801-13 security.gentoo.org