cURL.and.libcurl.TFTP.blksize.Heap.Buffer.Overflow

description-logoDescription

This indicates an attack attempt to exploit a Buffer Overflow Vulnerability in cURL Project libcURL.
A remote attacker can exploit this vulnerability by enticing a user to connect to a TFTP server with a crafted blksize value. Successful exploitation can lead to the attacker being able to execute arbitrary code with the privileges of the application.

affected-products-logoAffected Products

cURL Project cURL 7.19.4 through 7.65.3
cURL Project libcURL 7.19.4 through 7.65.3

Impact logoImpact

System Compromise: Remote attackers can gain control of vulnerable systems.

recomended-action-logoRecommended Actions

Apply the most recent upgrade or patch from the vendor.
https://curl.haxx.se/docs/CVE-2019-5436.html

Telemetry logoTelemetry

Coverage

IPS (Regular DB)
IPS (Extended DB)

Version Updates

Date Version Detail
2019-12-06 15.740 Default_action:pass:drop
2019-10-29 14.713