Openwrt: >> Openwrt >> 18.06.5 Security Vulnerabilities
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.
CVSS Score
7.5
EPSS Score
0.046
Published
2020-03-16
uhttpd in OpenWrt through 18.06.5 and 19.x through 19.07.0-rc2 has an integer signedness error. This leads to out-of-bounds access to a heap buffer and a subsequent crash. It can be triggered with an HTTP POST request to a CGI script, specifying both "Transfer-Encoding: chunked" and a large negative Content-Length value.
CVSS Score
7.5
EPSS Score
0.011
Published
2020-03-16
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