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Integer Overflow or Wraparound Affecting wireshark package, versions <0:1.10.14-24.0.1.el7

Severity

 Recommended
medium

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.16% (54th percentile)

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  • Snyk IDSNYK-ORACLE7-WIRESHARK-2547519
  • published10 Apr 2022
  • disclosed19 Jul 2018
Report a new vulnerability Found a mistake?

Introduced: 19 Jul 2018

CVE-2018-14341  (opens in a new tab)
CWE-190  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

Upgrade Oracle:7 wireshark to version 0:1.10.14-24.0.1.el7 or higher.
This issue was patched in ELSA-2020-1047.

NVD Description

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

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the DICOM dissector could go into a large or infinite loop. This was addressed in epan/dissectors/packet-dcm.c by preventing an offset overflow.