CVE-2019-19945

Katalog CVE

CVSS 7.5 · High EPSS 1,6%

Kerentanan Out-of-bounds Read pada openwrt. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

16 Maret 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read
CWE-681: Incorrect Conversion between Numeric Types

EPSS (30 hari)

1,6% peluang dieksploitasi; lebih tinggi dari 74,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://openwrt.org/advisory/2020-01-13-1 advisory vendor
• https://github.com/openwrt/openwrt/commits/master patch · advisory pihak ketiga