CVE-2020-28951

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CVSS 3.1

9.8 critical

EPSS

2%p77

Published

Nov 19, 2020 (Nov 19, 2020)

Modified

Jun 17, 2026

Description

libuci in OpenWrt before 18.06.9 and 19.x before 19.07.5 may encounter a use after free when using malicious package names. This is related to uci_parse_package in file.c and uci_strdup in util.c.

Vendors: openwrt
Products: openwrt
Weakness: CWE-416
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.8%)

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