| Name | CVE-2020-35728 |
| Description | FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to com.oracle.wls.shaded.org.apache.xalan.lib.sql.JNDIConnectionPool (aka embedded Xalan in org.glassfish.web/javax.servlet.jsp.jstl). |
| 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-2638-1, ELA-403-1 |
Vulnerable and fixed packages
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 | 2.9.8-3+deb10u3 | fixed |
| buster (security) | 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.
Notes
https://github.com/FasterXML/jackson-databind/issues/2999
Starting from 2.10 series mitigated as Safe Default Typing is enabled by default
but still an issue when Default Typing is enabled.
https://github.com/FasterXML/jackson-databind/commit/1ca0388c2fb37ac6a06f1c188ae89c41e3e15e84