CVE-2021-45958 – ujson

Package

Manager: pip
Name: ujson
Vulnerable Version: >=1.34 <5.2.0

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00239 pctl0.46906

Details

UltraJSON vulnerable to Out-of-bounds Write UltraJSON (aka ujson) 1.34 through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode).

Metadata

Created: 2022-01-21T23:27:45Z
Modified: 2024-11-18T22:47:32Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/01/GHSA-fh56-85cw-5pq6/GHSA-fh56-85cw-5pq6.json
CWE IDs: ["CWE-787"]
Alternative ID: GHSA-fh56-85cw-5pq6
Finding: F111
Auto approve: 1