Denial of Service (DoS) Affecting wireshark package, versions [,1.8.2)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.46% (76th percentile)

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  • Snyk IDSNYK-UNMANAGED-WIRESHARK-2318524
  • published14 Dec 2021
  • disclosed16 Aug 2012
  • creditUnknown

Introduced: 16 Aug 2012

CVE-2012-4286  (opens in a new tab)
CWE-189  (opens in a new tab)

How to fix?

Upgrade wireshark to version 1.8.2 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). The pcapng_read_packet_block function in wiretap/pcapng.c in the pcap-ng file parser in Wireshark 1.8.x before 1.8.2 allows user-assisted remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted pcap-ng file.

References

CVSS Scores

version 3.1