Out-of-Bounds Affecting tcpdump package, versions [,4.7.2)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
9.95% (95th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-UNMANAGED-TCPDUMP-2369745
  • published26 Jan 2022
  • disclosed24 Mar 2015
  • creditUnknown

Introduced: 24 Mar 2015

CVE-2015-2154  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade tcpdump to version 4.7.2 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-Bounds. The osi_print_cksum function in print-isoclns.c in the ethernet printer in tcpdump before 4.7.2 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted (1) length, (2) offset, or (3) base pointer checksum value.

CVSS Scores

version 3.1