CVE-2020-15689

Published: Jul 13, 2020Modified: Nov 21, 2024

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

Appweb before 7.2.2 and 8.x before 8.1.0, when built with CGI support, mishandles an HTTP request with a Range header that lacks an exact range. This may result in a NULL pointer dereference and cause a denial of service.

Affected (2)

Products: Embedthis: Appweb

Embedthis

1 product

Appweb

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Embedthis Appweb	Before 7.2.2
Embedthis Appweb	From 8.0.0 to 8.1.0

Related CWEs

CWE-476

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

References (2)

https://github.com/embedthis/appweb-gpl/issues/2

Source: cve@mitre.org

Broken Link

https://github.com/embedthis/appweb-gpl/issues/2

Source: af854a3a-2127-422b-91ae-364da2661108

Broken Link

Timeline

No history available yet.