CVE-2021-33254

Published: Jun 2, 2022Modified: 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

An issue was discovered in src/http/httpLib.c in EmbedThis Appweb Community Edition 8.2.1, allows attackers to cause a denial of service via the stream paramter to the parseUri function.

Affected (1)

Products: Embedthis: Appweb

Embedthis

1 product

Appweb

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Embedthis Appweb	Version 8.2.1

Running on/with	Platform Versions
Linux Linux Kernel	All versions

Related CWEs

CWE-476

NULL Pointer Dereference

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

References (2)

https://awxylitol.github.io/2021/05/09/embedthis-appweb-npd-bug.html

Source: cve@mitre.org

ExploitPatchThird Party Advisory

https://awxylitol.github.io/2021/05/09/embedthis-appweb-npd-bug.html

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

ExploitPatchThird Party Advisory

Timeline

No history available yet.