1. CVE-Search
  2. CVE-2021-39920
ID CVE-2021-39920
Summary NULL pointer exception in the IPPUSB dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file
References
Vulnerable Configurations
  • cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.4.1:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.4.2:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.4.2:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.4.3:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.4.3:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.4.4:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.4.4:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.4.5:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.4.5:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.4.6:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.4.6:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.4.7:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.4.7:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.4.8:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.4.8:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.4.9:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.4.9:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.4.10:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.4.10:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
CVSS
Base: 5.0 (as of 28-10-2022 - 20:09)
Impact:
Exploitability:
CWE CWE-476
CAPEC
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
cvss-vector via4 AV:N/AC:L/Au:N/C:N/I:N/A:P
Last major update 28-10-2022 - 20:09
Published 18-11-2021 - 19:15
Last modified 28-10-2022 - 20:09
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