https://bugzilla.redhat.com/show_bug.cgi?id=1752962
Bug ID: 1752962 Summary: CVE-2019-14439 jackson-databind: Polymorphic typing issue related to logback/JNDI Product: Security Response Hardware: All OS: Linux Status: NEW Component: vulnerability Keywords: Security Severity: medium Priority: medium Assignee: security-response-team@redhat.com Reporter: psampaio@redhat.com CC: ahardin@redhat.com, aileenc@redhat.com, akoufoud@redhat.com, alazarot@redhat.com, almorale@redhat.com, anstephe@redhat.com, asoldano@redhat.com, atangrin@redhat.com, ataylor@redhat.com, avibelli@redhat.com, bbaranow@redhat.com, bbuckingham@redhat.com, bcourt@redhat.com, bgeorges@redhat.com, bkearney@redhat.com, bleanhar@redhat.com, bmaxwell@redhat.com, brian.stansberry@redhat.com, btotty@redhat.com, cbyrne@redhat.com, ccoleman@redhat.com, cdewolf@redhat.com, chazlett@redhat.com, cmacedo@redhat.com, darran.lofthouse@redhat.com, dbecker@redhat.com, decathorpe@gmail.com, dedgar@redhat.com, dffrench@redhat.com, dosoudil@redhat.com, drieden@redhat.com, drusso@redhat.com, eparis@redhat.com, etirelli@redhat.com, ganandan@redhat.com, ggaughan@redhat.com, hhorak@redhat.com, hhudgeon@redhat.com, ibek@redhat.com, iweiss@redhat.com, janstey@redhat.com, java-sig-commits@lists.fedoraproject.org, jawilson@redhat.com, jbalunas@redhat.com, jgoulding@redhat.com, jjoyce@redhat.com, jmadigan@redhat.com, jochrist@redhat.com, jokerman@redhat.com, jolee@redhat.com, jorton@redhat.com, jpallich@redhat.com, jperkins@redhat.com, jschatte@redhat.com, jschluet@redhat.com, jshepherd@redhat.com, jstastny@redhat.com, kbasil@redhat.com, krathod@redhat.com, kverlaen@redhat.com, kwills@redhat.com, lef@fedoraproject.org, lgao@redhat.com, lhh@redhat.com, lpeer@redhat.com, lthon@redhat.com, lzap@redhat.com, mat.booth@redhat.com, mburns@redhat.com, mchappel@redhat.com, mkolesni@redhat.com, mmccune@redhat.com, mnovotny@redhat.com, msochure@redhat.com, msvehla@redhat.com, mszynkie@redhat.com, ngough@redhat.com, nstielau@redhat.com, nwallace@redhat.com, paradhya@redhat.com, pdrozd@redhat.com, pgallagh@redhat.com, pmackay@redhat.com, psotirop@redhat.com, puntogil@libero.it, pwright@redhat.com, rchan@redhat.com, rguimara@redhat.com, rhcs-maint@redhat.com, rjerrido@redhat.com, rrajasek@redhat.com, rruss@redhat.com, rsvoboda@redhat.com, rsynek@redhat.com, sclewis@redhat.com, scohen@redhat.com, sdaley@redhat.com, slinaber@redhat.com, smaestri@redhat.com, stewardship-sig@lists.fedoraproject.org, sthorger@redhat.com, swoodman@redhat.com, tbrisker@redhat.com, tom.jenkinson@redhat.com, trepel@redhat.com, trogers@redhat.com, twalsh@redhat.com, vhalbert@redhat.com Target Milestone: --- Classification: Other
A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the logback jar in the classpath.
Upstream issue:
https://github.com/FasterXML/jackson-databind/issues/2389
Upstream patch:
https://github.com/FasterXML/jackson-databind/commit/ad418eeb974e357f2797aef...
References:
https://lists.apache.org/thread.html/940b4c3fef002461b89a050935337056d4a036a...