CVE-2015-7830: The pcapng_read_if_descr_block function in wiretap/pcapng.c in the pcapng parser in Wireshark 1.12.x before...

Security readout for executives and security teams

This flaw can crash Wireshark when it processes a specially crafted pcapng capture. The business impact is denial of service to packet-analysis workflows, not proven host compromise. It matters most for teams that receive captures from third parties or investigate untrusted network data. Exposure is likely limited to systems running Wireshark 1.12.x before 1.12.8 or vendor packages based on those builds. Analysts handling externally supplied pcapng files are the primary risk group. Prioritize routine remediation for security operations and network teams. Escalate if vulnerable Wireshark builds are used in incident response, managed SOC workflows, or customer-facing capture intake. Mitigation focus: Upgrade Wireshark 1.12.x installations to 1.12.8 or later.; Apply fixed Debian, openSUSE, Oracle, or other vendor packages where applicable.; Avoid opening untrusted pcapng files on vulnerable analyst workstations..

Prepared

Jun 13, 2026, 21:45 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.