| Name | CVE-2017-12997 |
| Description | The LLDP parser in tcpdump before 4.9.2 could enter an infinite loop due to a bug in print-lldp.c:lldp_private_8021_print(). |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1097-1, DSA-3971-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| tcpdump (PTS) | jessie, jessie (lts) | 4.9.3-1~deb8u2 | fixed |
| stretch (security), stretch (lts), stretch | 4.9.3-1~deb9u2 | fixed | |
| buster | 4.9.3-1~deb10u2 | fixed | |
| buster (security), buster (lts) | 4.9.3-1~deb10u1 | fixed | |
| bullseye | 4.99.0-2+deb11u1 | fixed | |
| bookworm | 4.99.3-1 | fixed | |
| sid, trixie | 4.99.5-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| tcpdump | source | wheezy | 4.9.2-1~deb7u1 | DLA-1097-1 | ||
| tcpdump | source | jessie | 4.9.2-1~deb8u1 | DSA-3971-1 | ||
| tcpdump | source | stretch | 4.9.2-1~deb9u1 | DSA-3971-1 | ||
| tcpdump | source | (unstable) | 4.9.2-1 |