ruby-json-jwt: CVE-2019-18848

Related Vulnerabilities: CVE-2019-18848  

Debian Bug report logs - #944850
ruby-json-jwt: CVE-2019-18848

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Reported by: Salvatore Bonaccorso <carnil@debian.org>

Date: Sat, 16 Nov 2019 10:42:02 UTC

Severity: important

Tags: security, upstream

Found in version ruby-json-jwt/1.9.4-1

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Report forwarded to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, team@security.debian.org, Debian Ruby Extras Maintainers <pkg-ruby-extras-maintainers@lists.alioth.debian.org>:
Bug#944850; Package src:ruby-json-jwt. (Sat, 16 Nov 2019 10:42:07 GMT) (full text, mbox, link).


Acknowledgement sent to Salvatore Bonaccorso <carnil@debian.org>:
New Bug report received and forwarded. Copy sent to carnil@debian.org, team@security.debian.org, team@security.debian.org, Debian Ruby Extras Maintainers <pkg-ruby-extras-maintainers@lists.alioth.debian.org>. (Sat, 16 Nov 2019 10:42:07 GMT) (full text, mbox, link).


Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: ruby-json-jwt: CVE-2019-18848
Date: Sat, 16 Nov 2019 11:39:41 +0100
Source: ruby-json-jwt
Version: 1.9.4-1
Severity: important
Tags: security upstream

Hi,

The following vulnerability was published for ruby-json-jwt.

CVE-2019-18848[0]:
| The json-jwt gem before 1.11.0 for Ruby lacks an element count during
| the splitting of a JWE string.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2019-18848
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18848
[1] https://github.com/nov/json-jwt/commit/ada16e772906efdd035e3df49cb2ae372f0f948a

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore



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