The HNCP parser in tcpdump before 4.9.2 has a buffer over-read in print-hncp.c:dhcpv6_print().
CVSS Details
- CVSS 3.0 Base Score: 9.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | alpine-linux-upgrade-tcpdump | Sep 21, 2017 | Sep 14, 2017 |
| Apple Osx Tcpdump | apple-osx-security-update-2017-001-sierraapple-osx-upgrade-latest | Nov 1, 2017 | Sep 14, 2017 | |
| Arch Linux | arch-linux-upgrade-latest | Jul 11, 2025 | Sep 14, 2017 | |
| Debian | debian-upgrade-tcpdump | Sep 13, 2017 | Sep 13, 2017 | |
| Freebsd | freebsd-upgrade-package-tcpdump | Sep 26, 2017 | Sep 26, 2017 | |
| Gentoo Linux | gentoo-linux-upgrade-net-analyzer-tcpdump | Oct 30, 2017 | Sep 14, 2017 | |
| Huawei Euleros 2_0_sp1 | huawei-euleros-2_0_sp1-upgrade-tcpdump | Nov 30, 2017 | Sep 14, 2017 | |
| Huawei Euleros 2_0_sp2 | huawei-euleros-2_0_sp2-upgrade-tcpdump | Nov 30, 2017 | Sep 14, 2017 | |
| Ibm Aix | ibm-aix-tcpdump_advisory3 | Nov 30, 2017 | Sep 14, 2017 | |
| Oracle Solaris | oracle-solaris-11-3-upgrade-diagnostic-tcpdump-4-9-2-0-175-3-26-0-3-0 | Nov 30, 2017 | Sep 14, 2017 | |
| Redhat_linux | — | no-fix-redhat-rpm-package | Jul 9, 2025 | Sep 13, 2017 |
| Suse | — | suse-upgrade-tcpdump | Oct 26, 2017 | Sep 13, 2017 |
| Ubuntu | ubuntu-upgrade-tcpdump | Sep 14, 2017 | Sep 13, 2017 | |
| Vmware Photon_os | vmware-photon_os_update_tdnf | Jan 20, 2025 | Sep 14, 2017 |
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