CVE-2017-17485

NameCVE-2017-17485
DescriptionFasterXML jackson-databind through 2.8.10 and 2.9.x through 2.9.3 allows unauthenticated remote code execution because of an incomplete fix for the CVE-2017-7525 deserialization flaw. This is exploitable by sending maliciously crafted JSON input to the readValue method of the ObjectMapper, bypassing a blacklist that is ineffective if the Spring libraries are available in the classpath.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-4114-1
NVD severityhigh (attack range: remote)
Debian Bugs888318

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
jackson-databind (PTS)jessie2.4.2-2+deb8u2vulnerable
jessie (security)2.4.2-2+deb8u3fixed
stretch2.8.6-1+deb9u2vulnerable
stretch (security)2.8.6-1+deb9u3fixed
buster, sid2.9.4-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
jackson-databindsource(unstable)2.9.4-1high888318
jackson-databindsourcejessie2.4.2-2+deb8u3highDSA-4114-1
jackson-databindsourcestretch2.8.6-1+deb9u3highDSA-4114-1

Notes

https://bugzilla.redhat.com/show_bug.cgi?id=1528565#c0
https://github.com/FasterXML/jackson-databind/issues/1855

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