cve-2019-19945
Vulnerability from cvelistv5
Published
2020-03-16 17:17
Modified
2024-08-05 02:32
Severity ?
Summary
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.
References
cve@mitre.orghttps://github.com/openwrt/openwrt/commits/masterPatch, Third Party Advisory
cve@mitre.orghttps://openwrt.org/advisory/2020-01-13-1Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/openwrt/openwrt/commits/masterPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://openwrt.org/advisory/2020-01-13-1Vendor Advisory
Impacted products
Vendor Product Version
Show details on NVD website

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