Vulnerability Details : CVE-2017-7396
In TigerVNC 1.7.1 (CConnection.cxx CConnection::CConnection), an unauthenticated client can cause a small memory leak in the server.
Products affected by CVE-2017-7396
- cpe:2.3:a:tigervnc:tigervnc:1.7.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-7396
0.31%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 66 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-7396
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2017-7396
-
The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-7396
-
http://www.securityfocus.com/bid/97305
TigerVNC Multiple Security Vulnerabilities
-
https://security.gentoo.org/glsa/201801-13
TigerVNC: Multiple vulnerabilities (GLSA 201801-13) — Gentoo security
-
https://access.redhat.com/errata/RHSA-2017:2000
RHSA-2017:2000 - Security Advisory - Red Hat Customer Portal
-
https://github.com/TigerVNC/tigervnc/pull/436/commits/dccb5f7d776e93863ae10bbff56a45c523c6eeb0
Fixes by michalsrb · Pull Request #436 · TigerVNC/tigervnc · GitHubIssue Tracking;Patch;Third Party Advisory
-
https://github.com/TigerVNC/tigervnc/pull/436
Fixes by michalsrb · Pull Request #436 · TigerVNC/tigervnc · GitHubIssue Tracking;Patch;Third Party Advisory
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