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debianDebianDEBIAN:DSA-4283-1:6F5FC
HistoryAug 31, 2018 - 9:55 p.m.

[SECURITY] [DSA 4283-1] ruby-json-jwt security update

2018-08-3121:55:21
lists.debian.org
10

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.0%


Debian Security Advisory DSA-4283-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
August 31, 2018 https://www.debian.org/security/faq


Package : ruby-json-jwt
CVE ID : CVE-2018-1000539

It was discovered that ruby-json-jwt, a Ruby implementation of JSON web
tokens performed insufficient validation of GCM auth tags.

For the stable distribution (stretch), this problem has been fixed in
version 1.6.2-1+deb9u1.

We recommend that you upgrade your ruby-json-jwt packages.

For the detailed security status of ruby-json-jwt please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/ruby-json-jwt

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

OSVersionArchitecturePackageVersionFilename
Debian9allruby-json-jwt< 1.6.2-1+deb9u1ruby-json-jwt_1.6.2-1+deb9u1_all.deb

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.0%