| Name | CVE-2019-12384 |
| Description | FasterXML jackson-databind 2.x before 2.9.9.1 might allow attackers to have a variety of impacts by leveraging failure to block the logback-core class from polymorphic deserialization. Depending on the classpath content, remote code execution may be possible. |
| 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-1831-1 |
| Debian Bugs | 930750 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| jackson-databind (PTS) | jessie, jessie (lts) | 2.4.2-2+deb8u17 | fixed |
| stretch (security) | 2.8.6-1+deb9u10 | fixed | |
| stretch (lts), stretch | 2.8.6-1+deb9u11 | fixed | |
| buster (security), buster, buster (lts) | 2.9.8-3+deb10u5 | fixed | |
| bullseye (security), bullseye | 2.12.1-1+deb11u1 | fixed | |
| sid, trixie, bookworm | 2.14.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| jackson-databind | source | jessie | 2.4.2-2+deb8u7 | DLA-1831-1 | ||
| jackson-databind | source | stretch | 2.8.6-1+deb9u6 | |||
| jackson-databind | source | (unstable) | 2.9.8-3 | 930750 |
https://github.com/FasterXML/jackson-databind/issues/2334
https://github.com/FasterXML/jackson-databind/commit/c9ef4a10d6f6633cf470d6a469514b68fa2be234