CVE-2020-26419

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Source
https://nvd.nist.gov/vuln/detail/CVE-2020-26419
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-26419.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-26419
Downstream
Related
Published
2020-12-11T19:15:12.217Z
Modified
2025-11-14T11:02:29.162342Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

Memory leak in the dissection engine in Wireshark 3.4.0 allows denial of service via packet injection or crafted capture file.

References

Affected packages

Git / github.com/wireshark/wireshark

Affected ranges

Type
GIT
Repo
https://github.com/wireshark/wireshark
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
9733f173ea5e6255e8da208ef183210aa264d948

Affected versions

Other

backups/ethereal@18706
ethereal-0-3-15
start

ethereal-0.*

ethereal-0.3.15

v1.*

v1.11.0
v1.11.0-rc1
v1.11.1
v1.11.1-rc1
v1.11.2
v1.11.2-rc1
v1.11.3
v1.11.3-rc1
v1.11.4-rc1
v1.99.0
v1.99.0-rc1
v1.99.1
v1.99.10rc0
v1.99.1rc0
v1.99.2
v1.99.2rc0
v1.99.3
v1.99.3rc0
v1.99.4
v1.99.4rc0
v1.99.5
v1.99.5rc0
v1.99.6
v1.99.6rc0
v1.99.7
v1.99.7rc0
v1.99.8
v1.99.8rc0
v1.99.9
v1.99.9rc0

v2.*

v2.1.0
v2.1.0rc0
v2.1.1
v2.1.1rc0
v2.1.2rc0
v2.3.0rc0
v2.5.0
v2.5.0rc0
v2.5.1
v2.5.1rc0
v2.5.2rc0
v2.9.0
v2.9.0rc0
v2.9.1rc0

v3.*

v3.1.0
v3.1.0rc0
v3.1.1
v3.1.1rc0
v3.1.2rc0
v3.3.0
v3.3.0rc0
v3.3.1
v3.3.1rc0
v3.3.2rc0
v3.4.0
v3.4.0rc0
v3.4.0rc1

wireshark-1.*

wireshark-1.11.3
wireshark-1.99.0
wireshark-1.99.1
wireshark-1.99.2
wireshark-1.99.3
wireshark-1.99.4
wireshark-1.99.5
wireshark-1.99.6
wireshark-1.99.7
wireshark-1.99.8
wireshark-1.99.9

wireshark-2.*

wireshark-2.1.0
wireshark-2.1.1
wireshark-2.5.0

wireshark-3.*

wireshark-3.4.0

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-26419.json"