Improper Input Validation Affecting wireshark package, versions [0,1.12.4)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

Exploit Maturity
Not Defined
EPSS
0.36% (73rd percentile)

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  • Snyk IDSNYK-UNMANAGED-WIRESHARK-2318094
  • published14 Dec 2021
  • disclosed8 Mar 2015
  • creditUnknown

Introduced: 8 Mar 2015

CVE-2015-2187  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade wireshark to version 1.12.4 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation. The dissect_atn_cpdlc_heur function in asn1/atn-cpdlc/packet-atn-cpdlc-template.c in the ATN-CPDLC dissector in Wireshark 1.12.x before 1.12.4 does not properly follow the TRY/ENDTRY code requirements, which allows remote attackers to cause a denial of service (stack memory corruption and application crash) via a crafted packet.

References

CVSS Scores

version 3.1