| Name | CVE-2019-11577 |
| Description | dhcpcd before 7.2.1 contains a buffer overflow in dhcp6_findna in dhcp6.c when reading NA/TA addresses. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 928105 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| dhcpcd5 (PTS) | jessie, jessie (lts) | 6.0.5-2+deb8u1 | fixed |
| stretch (lts), stretch | 6.10.1-1+deb9u1 | fixed |
| buster, bullseye | 7.1.0-2 | fixed |
| bookworm | 9.4.1-24~deb12u4 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| dhcpcd5 | source | wheezy | (unfixed) | end-of-life | | |
| dhcpcd5 | source | jessie | (not affected) | | | |
| dhcpcd5 | source | stretch | (not affected) | | | |
| dhcpcd5 | source | (unstable) | 7.1.0-2 | | | 928105 |
Notes
[stretch] - dhcpcd5 <not-affected> (Vulnerable code not present)
[jessie] - dhcpcd5 <not-affected> (Vulnerable code not present)
https://roy.marples.name/git/dhcpcd.git/commit/?id=8d11b33f6c60e2db257130fa383ba76b6018bcf6