CVE-2018-7320 in Wireshark

Summary

In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the SIGCOMP protocol dissector could crash. This was addressed in epan/dissectors/packet-sigcomp.c by validating operand offsets.

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• Reservation: 02/22/2018
• Disclosure: 02/23/2018
• Moderation: VulDB entry created
• Entries: 1: VDB-113753
• CPE: ready
• CWE: CWE-74 (Confirmed)
• CVSS: 6.4
• EPSS: 0.00700
• Activities: Very Low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2018-7320
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2018-7320
• CVE Details: https://www.cvedetails.com/cve/CVE-2018-7320/