CVE Details
ID CVE-2020-26420
Summary Memory leak in RTPS protocol dissector in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.
References
Vulnerable Configurations
  • cpe:2.3:a:wireshark:wireshark:3.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.2.1:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.2.2:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.2.3:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.2.3:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.2.4:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.2.4:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.2.5:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.2.5:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.2.6:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.2.6:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.2.7:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.2.7:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.2.8:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.2.8:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CVSS
Base: 5.0 (as of 14-06-2021 - 18:15)
Impact: 2.9
Exploitability:10.0
CWE CWE-401
CAPEC Click the CAPEC title to display a description
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
CVSS v3.1
Base: 5.3 (as of 14-06-2021 - 18:15)
Impact: 1.4
Exploitability:3.9
Exploitability v3.1
Attack ComplexityAttack vectorPrivileges RequiredScopeUser Interaction
LOW NETWORK NONE UNCHANGED NONE
Impact v3.1
ConfidentialityIntegrityAvailability
NONE NONE LOW
cvss-vector via4 AV:N/AC:L/Au:N/C:N/I:N/A:P
cvss3-vector via4 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
refmap via4
confirm https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26420.json
gentoo GLSA-202101-12
misc
Last major update 14-06-2021 - 18:15
Published 11-12-2020 - 19:15
Last modified 14-06-2021 - 18:15