Incorrect Type Conversion or Cast Affecting wireshark-devel package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.43% (76th percentile)

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  • Snyk IDSNYK-RHEL7-WIRESHARKDEVEL-1338559
  • published26 Jul 2021
  • disclosed14 Oct 2015

Introduced: 14 Oct 2015

CVE-2015-7830  (opens in a new tab)
CWE-704  (opens in a new tab)
CWE-480  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:7 wireshark-devel.

NVD Description

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

The pcapng_read_if_descr_block function in wiretap/pcapng.c in the pcapng parser in Wireshark 1.12.x before 1.12.8 uses too many levels of pointer indirection, which allows remote attackers to cause a denial of service (incorrect free and application crash) via a crafted packet that triggers interface-filter copying.

CVSS Scores

version 3.1