← Back

CVE-2020-7248

nvd nist
Published: Mar 16, 2020Modified: Jun 17, 2026

JSON object

Loading...
7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

libubox in OpenWrt before 18.06.7 and 19.x before 19.07.1 has a tagged binary data JSON serialization vulnerability that may cause a stack based buffer overflow.

Affected (4)

Products: Openwrt: Openwrt
Openwrt
1 product
Openwrt
Configuration A
4 vulnerable
Vulnerable SoftwareAffected Versions
Openwrt
Openwrt
From 18.06.0 to 18.06.7
Openwrt
Version 19.07.0
Openwrt
Version 19.07.0 rc1
Openwrt
Version 19.07.0 rc2

Related CWEs

CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

References (12)

Source: cve@mitre.org
PatchThird Party Advisory
Source: cve@mitre.org
Third Party AdvisoryUS Government Resource
Source: cve@mitre.org
Vendor Advisory
Source: cve@mitre.org
Vendor Advisory
Source: cve@mitre.org
Vendor Advisory
Source: cve@mitre.org
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryUS Government Resource
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.