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CVE-2021-41456

Published: 1 October 2021

There is a stack buffer overflow in MP4Box v1.0.1 at src/filters/dmx_nhml.c:1004 in the nhmldmx_send_sample() function szXmlTo parameter which leads to a denial of service vulnerability.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
gpac
Launchpad, Ubuntu, Debian
impish Ignored
(end of life)
bionic Needs triage

focal Needs triage

hirsute Ignored
(end of life)
trusty Needs triage

upstream Needs triage

xenial Needs triage

kinetic Ignored
(end of life, was needs-triage)
jammy Needs triage

mantic Does not exist

lunar Ignored
(end of life, was needs-triage)
Patches:
upstream: https://github.com/gpac/gpac/commit/74695dea7278e78af3db467e586233fe8773c07e

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H