What’s Vulnerable › Vulnerabilities

CVE-2017-7396

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-04-01 · updated 2026-06-17
• Weakness: CWE-772

Description

In TigerVNC 1.7.1 (CConnection.cxx CConnection::CConnection), an unauthenticated client can cause a small memory leak in the server.

Affected products

• Kaspersky TigerVNC: 1.7.1

References

• http://www.securityfocus.com/bid/97305
• https://access.redhat.com/errata/RHSA-2017:2000
• https://github.com/TigerVNC/tigervnc/pull/436
• https://github.com/TigerVNC/tigervnc/pull/436/commits/dccb5f7d776e93863ae10bbff56a45c523c6eeb0
• https://security.gentoo.org/glsa/201801-13
• http://www.securityfocus.com/bid/97305
• https://access.redhat.com/errata/RHSA-2017:2000
• https://github.com/TigerVNC/tigervnc/pull/436
• https://github.com/TigerVNC/tigervnc/pull/436/commits/dccb5f7d776e93863ae10bbff56a45c523c6eeb0
• https://security.gentoo.org/glsa/201801-13

Get alerted when CVE-2017-7396 or the next vulnerability affects your stack