| Name | CVE-2023-41910 |
| Description | An issue was discovered in lldpd before 1.0.17. By crafting a CDP PDU packet with specific CDP_TLV_ADDRESSES TLVs, a malicious actor can remotely force the lldpd daemon to perform an out-of-bounds read on heap memory. This occurs in cdp_decode in daemon/protocols/cdp.c. |
| 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-3578-1, DSA-5505-1, ELA-958-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| lldpd (PTS) | jessie | 0.7.11-2+deb8u1 | vulnerable |
| stretch (lts), stretch | 0.9.6-1+deb9u2 | fixed | |
| buster (security), buster, buster (lts) | 1.0.3-1+deb10u2 | fixed | |
| bullseye (security), bullseye | 1.0.11-1+deb11u2 | fixed | |
| bookworm (security), bookworm | 1.0.16-1+deb12u1 | fixed | |
| sid, trixie | 1.0.18-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| lldpd | source | jessie | (unfixed) | end-of-life | ||
| lldpd | source | stretch | 0.9.6-1+deb9u2 | ELA-958-1 | ||
| lldpd | source | buster | 1.0.3-1+deb10u2 | DLA-3578-1 | ||
| lldpd | source | bullseye | 1.0.11-1+deb11u2 | DSA-5505-1 | ||
| lldpd | source | bookworm | 1.0.16-1+deb12u1 | DSA-5505-1 | ||
| lldpd | source | (unstable) | 1.0.17-1 |
Fixed by: https://github.com/lldpd/lldpd/commit/a9aeabdf879c25c584852a0bb5523837632f099b (1.0.17)