Missing Release of Resource after Effective Lifetime Affecting fltk package, versions <0:1.3.4-1.el7


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.25% (65th percentile)

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  • Snyk IDSNYK-RHEL7-FLTK-4693144
  • published26 Jul 2021
  • disclosed29 Mar 2017

Introduced: 29 Mar 2017

CVE-2017-7392  (opens in a new tab)
CWE-772  (opens in a new tab)

How to fix?

Upgrade RHEL:7 fltk to version 0:1.3.4-1.el7 or higher.
This issue was patched in RHSA-2017:2000.

NVD Description

Note: Versions mentioned in the description apply only to the upstream fltk package and not the fltk package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

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