Bug 1764791 (CVE-2019-17195) - CVE-2019-17195 nimbus-jose-jwt: Uncaught exceptions while parsing a JWT
Summary: CVE-2019-17195 nimbus-jose-jwt: Uncaught exceptions while parsing a JWT
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2019-17195
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1764792 1766412 1766413 1797607
Blocks: 1764793
TreeView+ depends on / blocked
 
Reported: 2019-10-23 17:54 UTC by Pedro Sampaio
Modified: 2021-02-19 01:50 UTC (History)
12 users (show)

Fixed In Version: nimbus-jose-jwt 7.9
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in Connect2id Nimbus JOSE+JWT prior to version 7.9. While processing JSON web tokens (JWT), nimbus-jose-jwt can throw various uncaught exceptions resulting in an application crash, information disclosure, or authentication bypass. The highest threat from this vulnerability is to data confidentiality and system availability.
Clone Of:
Environment:
Last Closed: 2020-08-04 19:27:41 UTC

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:1308 0 None None None 2020-04-02 16:32:17 UTC
Red Hat Product Errata RHSA-2020:3247 0 None None None 2020-08-04 13:15:39 UTC

Description Pedro Sampaio 2019-10-23 17:54:25 UTC 
Connect2id Nimbus JOSE+JWT before v7.9 can throw various uncaught exceptions while parsing a JWT, which could result in an application crash (potential information disclosure) or a potential authentication bypass.

References:

https://connect2id.com/blog/nimbus-jose-jwt-7-9
https://bitbucket.org/connect2id/nimbus-jose-jwt/src/master/SECURITY-CHANGELOG.txt
Comment 1 Pedro Sampaio 2019-10-23 17:54:36 UTC 
Created nimbus-jose-jwt tracking bugs for this issue:

Affects: fedora-all [bug 1764792]
Comment 3 Sandro Bonazzola 2019-10-24 09:56:27 UTC 
Note: latest version is 8.2, compared to 5.12 a new dependency is needed:
[WARNING] The POM for com.google.crypto.tink:tink:jar:1.2.2 is missing, no dependency information available
I'll try to understand how difficult will be getting thie new dependency packaged.
Comment 5 Doran Moppert 2019-11-03 23:14:03 UTC 
Statement:

In Red Hat Virtualization 4.2, nimbus-jose-jwt was bundled in the rhvm-dependencies package. In Red Hat Virtualization 4.3, nimbus-jose-jwt was made available as a separate package and no longer bundled in rhvm-dependencies. Thus, rhvm-dependencies only contained this vulnerability in the 4.2 EUS stream, the 4.3 version of rhvm-dependencies is not affected.
Comment 7 errata-xmlrpc 2020-04-02 16:32:15 UTC 
This issue has been addressed in the following products:

  Red Hat Virtualization Engine 4.3
  Red Hat Virtualization 4 for Red Hat Enterprise Linux 7

Via RHSA-2020:1308 https://access.redhat.com/errata/RHSA-2020:1308
Comment 9 errata-xmlrpc 2020-08-04 13:15:36 UTC 
This issue has been addressed in the following products:

  Red Hat Virtualization Engine 4.4

Via RHSA-2020:3247 https://access.redhat.com/errata/RHSA-2020:3247
Comment 10 Product Security DevOps Team 2020-08-04 19:27:41 UTC 
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-2019-17195
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