CVE-2019-5436

PoC —

CVSS 3.1

7.8 high

EPSS

50%p99

Published

May 28, 2019 (May 28, 2019)

Modified

Jun 17, 2026

Description

A heap buffer overflow in the TFTP receiving code allows for DoS or arbitrary code execution in libcurl versions 7.19.4 through 7.64.1.

Vendors: haxx opensuse fedoraproject debian f5 netapp oracle
Products: libcurl, leap, fedora, debian linux, traffix signaling delivery controller, hci management node, solidfire, steelstore cloud integrated storage, enterprise manager ops center, mysql server, oss support tools
Weakness: CWE-122, CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (49.7%)

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