CVE-2021-46240: Null Pointer Dereference
Published Jan 21, 2022
·Updated
A NULL pointer dereference vulnerability exists in GPAC v1.1.0 via the function gfdumpvrmlsffield () at scenemanager/scenedump.c. This vulnerability can lead to a Denial of Service (DoS).
Affected Software
1 affected component
Gpac GPAC=1.1.0-dev
Remediation
Patch Available
Event History
Jan 21, 2022
CVE Published
via MITRE·08:32 PM
Data Sourced
via MITRE·08:32 PM
Description
Frequently Asked Questions
1
What is the severity of CVE-2021-46240?
CVE-2021-46240 has a severity rating that indicates it can lead to a Denial of Service (DoS).
2
How do I fix CVE-2021-46240?
To fix CVE-2021-46240, update GPAC to a version beyond 1.1.0-dev where the vulnerability has been addressed.
3
What kind of attack does CVE-2021-46240 enable?
CVE-2021-46240 enables attackers to cause a Denial of Service (DoS) through NULL pointer dereference.
4
Which version of GPAC is affected by CVE-2021-46240?
CVE-2021-46240 affects GPAC version 1.1.0-dev.
5
Where is the vulnerability located in GPAC concerning CVE-2021-46240?
The vulnerability in CVE-2021-46240 is located in the function gf_dump_vrml_sffield() at scene_manager/scene_dump.c.