In Wireshark 2.6.0 to 2.6.3, the Steam IHS Discovery dissector could consume system memory. This was addressed in epan/dissectors/packet-steam-ihs-discovery.c by changing the memory-management approach.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade wireshark | Oct 31, 2018 | Oct 12, 2018 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Oct 12, 2018 |
| Debian | — | Upgrade wireshark | Dec 28, 2018 | Oct 12, 2018 |
| Oracle Solaris | — | Upgrade diagnostic/wireshark to version 2.6.4-11.4.3.0.1.4.0 on Solaris 11.4Upgrade diagnostic/wireshark/tshark to version 2.6.4-11.4.3.0.1.4.0 on Solaris 11.4Upgrade diagnostic/wireshark/wireshark-common to version 2.6.4-11.4.3.0.1.4.0 on Solaris 11.4 | Nov 19, 2018 | Oct 12, 2018 |
| Suse | — | Upgrade wireshark-ui-qtUpgrade libspandsp2-32bitUpgrade libmaxminddb0Upgrade libmaxminddb0-32bitUpgrade wiresharkUpgrade libspandsp2Upgrade mmdblookupUpgrade spandsp-docUpgrade libwireshark13Upgrade libwsutil11Upgrade wireshark-develUpgrade libwiretap10Upgrade libmaxminddb-develUpgrade spandsp-devel | Mar 17, 2020 | Oct 12, 2018 |
| Ubuntu | — | Upgrade wireshark | Nov 19, 2024 | Oct 12, 2018 |
| Wireshark | — | Upgrade to Wireshark version 2.6.4 | Oct 15, 2018 | Oct 12, 2018 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub