CVE-2019-18848

high

Description

The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string.

References

https://lists.debian.org/debian-lts-announce/2020/10/msg00001.html

https://github.com/nov/json-jwt/compare/v1.10.2...v1.11.0

https://github.com/nov/json-jwt/commit/ada16e772906efdd035e3df49cb2ae372f0f948a

Details

Source: Mitre, NVD

Published: 2019-11-12

Updated: 2022-05-03

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 7.5

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

Severity: High