Description
An issue was discovered in Jansson through 2.13.1. Due to a parsing error in json_loads, there's an out-of-bounds read-access bug. NOTE: the vendor reports that this only occurs when a programmer fails to follow the API specification
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/akheron/jansson/issues/548
Scores
CVSS v3
7.5
EPSS
0.0066
EPSS Percentile
71.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-125
Status
published
Products (1)
jansson_project/jansson
< 2.13.1
Published
Apr 26, 2021
Tracked Since
Feb 18, 2026