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Mageia 8: MGASA-2021-0364 Moderate: Wireshark Denial Of Service

mageia
Calendar Grey July 21, 2021
Dist Mageia Esm H88
Recent updates to Wireshark packages resolve a major denial of service vulnerability in Mageia, strengthening system protections.
Crash in DNP dissector in Wireshark 3.4.0 to 3.4.6 and 3.2.0 to 3.2.14 allows denial of service via packet injection or crafted capture file (CVE-2021-22235)

Summary

Crash in DNP dissector in Wireshark 3.4.0 to 3.4.6 and 3.2.0 to 3.2.14 allows denial of service via packet injection or crafted capture file (CVE-2021-22235).

References

- https://bugs.mageia.org/show_bug.cgi?id=29261

- https://www.wireshark.org/security/wnpa-sec-2021-06

- https://www.wireshark.org/docs/relnotes/wireshark-3.4.7.html

- https://www.wireshark.org/news/20210714.html

- https://www.cve.org/CVERecord?id=CVE-2021-22235

Topics%20covered

Topics Covered

security advisory software update deny service Wireshark Mageia

Resolution

SRPMS

- 8/core/wireshark-3.4.7-1.mga8

Publication date: 21 Jul 2021
URL: https://advisories.mageia.org/MGASA-2021-0364.html
Type: security
CVE: CVE-2021-22235

Topics%20covered

Topics Covered

security advisory software update deny service Wireshark Mageia

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