Missing Release of Memory after Effective Lifetime Affecting wireshark package, versions [4.4.0,4.4.15)[4.6.0,4.6.5)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.19% (10th percentile)

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  • Snyk IDSNYK-UNMANAGED-WIRESHARK-16322760
  • published30 Apr 2026
  • disclosed30 Apr 2026
  • creditAlexandre de Oliveira

Introduced: 30 Apr 2026

CVE-2026-7379  (opens in a new tab)
CWE-401  (opens in a new tab)

How to fix?

Upgrade wireshark to version 4.4.15, 4.6.5 or higher.

Overview

Affected versions of this package are vulnerable to Missing Release of Memory after Effective Lifetime in the sharkd process. An attacker can cause resource exhaustion by repeatedly triggering operations that allocate memory without proper release, potentially leading to application instability or a denial of service.

CVSS Base Scores

version 4.0
version 3.1