Security update: DoS vulnerabilities in network analysis tool Wireshark closed

In the current version of Wireshark, the developers have closed three security gaps and fixed several bugs.

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Anyone analyzing data traffic in networks with Wireshark should update the tool promptly for security reasons. In the current release, the developers have closed a total of three vulnerabilities.

The threat level of the vulnerabilities (CVE-2024-4853, CVE-2024-4854, CVE-2024-4855) has not yet been classified. An article on the repaired Wireshark version 4.2.5 states that these are DoS vulnerabilities. Attackers should be able to crash the tool with a prepared file. It is currently unclear how this could happen in detail.

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The developers have also fixed several bugs. Among other things, errors in SSH decryption in the context of elliptic curves have been corrected.

(des)

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This article was originally published in German. It was translated with technical assistance and editorially reviewed before publication.