Bug 1848958 (CVE-2020-14195)
| Summary: | CVE-2020-14195 jackson-databind: serialization in org.jsecurity.realm.jndi.JndiRealmFactory | ||
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| Product: | [Other] Security Response | Reporter: | Dhananjay Arunesh <darunesh> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | aboyko, aileenc, akoufoud, alazarot, almorale, anstephe, aos-bugs, asoldano, atangrin, ataylor, avibelli, bbaranow, bbuckingham, bcourt, bgeorges, bibryam, bkearney, bmaxwell, bmontgom, brian.stansberry, btotty, cdewolf, chazlett, clement.escoffier, dandread, darran.lofthouse, dbecker, decathorpe, dkreling, dosoudil, drieden, eparis, etirelli, ganandan, ggaughan, gmalinko, gsmet, hhorak, hhudgeon, ibek, iweiss, janstey, java-maint, java-sig-commits, jawilson, jbalunas, jburrell, jcantril, jjoyce, jochrist, jokerman, jolee, jorton, jpallich, jperkins, jross, jschatte, jschluet, jstastny, jwon, krathod, kverlaen, kwills, lef, lgao, lhh, lpeer, lthon, lzap, mburns, mkolesni, mmccune, mnovotny, msochure, msvehla, mszynkie, nmoumoul, nstielau, nwallace, pantinor, paradhya, pdrozd, pgallagh, pjindal, pmackay, psotirop, puntogil, rchan, rguimara, rhcs-maint, rjerrido, rrajasek, rruss, rstancel, rsvoboda, rsynek, sbiarozk, sclewis, scohen, sdaley, sdouglas, slinaber, smaestri, sokeeffe, sponnaga, stewardship-sig, sthorger, swoodman, tom.jenkinson, vhalbert |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | jackson-databind 2.9.10.5 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A flaw was found in jackson-databind 2.x in versions prior to 2.9.10.5. FasterXML jackson-databind mishandles the interaction between serialization gadgets and typing. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-07-28 19:28:06 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1848959, 1849551, 1849552, 1850635, 1850636, 1866715 | ||
| Bug Blocks: | 1848970 | ||
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Description
Dhananjay Arunesh
2020-06-19 11:43:47 UTC
Created jackson-databind tracking bugs for this issue: Affects: fedora-all [bug 1848959] Mitigation: The following conditions are needed for an exploit, we recommend avoiding all if possible: * Deserialization from sources you do not control * enableDefaultTyping() * @JsonTypeInfo using id.CLASS or id.MINIMAL_CLASS * org.jsecurity.realm.jndi.JndiRealmFactory in classpath Statement: While OpenShift Container Platform's elasticsearch plugins do ship the vulnerable component, it doesn't do any of the unsafe things described in https://access.redhat.com/solutions/3279231. We may update the jackson-databind dependency in a future release. Red Hat OpenStack Platform ships OpenDaylight, which contains the vulnerable jackson-databind. However, OpenDaylight does not expose jackson-databind in a way that would make it vulnerable, lowering the impact of the vulnerability for OpenDaylight. As such, Red Hat will not be providing a fix for OpenDaylight at this time. The PKI module as shipped in Red Hat Enterprise Linux 8 and Red Hat Satellite 6 does not enable polymorphic deserialization which is a required configuration for the vulnerability to be used, lowering the impact of the vulnerability for the Product. We may update the jackson-databind dependency in a future release. The version of jackson-databind as shipped in Red Hat Software Collections rh-maven35 is used only while building maven, thus it does not deserialize data coming from untrusted sources, lowering the impact of the vulnerability for the Product. This issue has been addressed in the following products: Red Hat Fuse 7.7.0 Via RHSA-2020:3192 https://access.redhat.com/errata/RHSA-2020:3192 This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2020-14195 This issue has been addressed in the following products: Red Hat Satellite 6.7 for RHEL 8 Via RHSA-2020:4366 https://access.redhat.com/errata/RHSA-2020:4366 |