CVE-2020-35728

NameCVE-2020-35728
DescriptionFasterXML 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).
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-2638-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
jackson-databind (PTS)bullseye (security), bullseye2.12.1-1+deb11u1fixed
sid, trixie, bookworm2.14.0-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
jackson-databindsourcestretch2.8.6-1+deb9u9DLA-2638-1
jackson-databindsourcebuster2.9.8-3+deb10u3
jackson-databindsource(unstable)2.12.1-1

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

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