CVE-2020-28951
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductOpenwrt
PublishedNov 19, 2020
First seenNov 19, 2020
How to fix
Update
- openwrt openwrt18.06.9, 19.07.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openwrt openwrt | v < 18.06.9, 19.07.0 ≤ v < 19.07.5 | 18.06.9, 19.07.5 |
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