CVE-2021-4183 vulnerability in Wireshark and Other Products
Published on December 30, 2021
Crash in the pcapng file parser in Wireshark 3.6.0 allows denial of service via crafted capture file
Vulnerability Analysis
CVE-2021-4183 can be exploited with local system access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality Impact:
NONE
Integrity Impact:
NONE
Availability Impact:
HIGH
Products Associated with CVE-2021-4183
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Affected Versions
Wireshark Foundation Wireshark Version =3.6.0 is affected by CVE-2021-4183Exploit Probability
EPSS
0.18%
Percentile
40.04%
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.