GPAC 1.1.0 gf_dump_vrml_dyn_field.isra null pointer dereference
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.5 | $0-$5k | 0.00 |
Summary
A vulnerability classified as problematic was found in GPAC 1.1.0. This issue affects the function gf_dump_vrml_dyn_field.isra. The manipulation results in null pointer dereference.
This vulnerability is cataloged as CVE-2021-44923. There is no exploit available.
Details
A vulnerability classified as problematic has been found in GPAC 1.1.0. Affected is the function gf_dump_vrml_dyn_field.isra. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability.
The weakness was shared 12/22/2021 as 1962. The advisory is available at github.com. This vulnerability is traded as CVE-2021-44923 since 12/13/2021. Technical details are known, but there is no available exploit.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Type
Name
Version
License
Website
- Product: https://github.com/gpac/gpac/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.5VulDB Meta Temp Score: 4.5
VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
12/13/2021 🔍12/22/2021 🔍
12/22/2021 🔍
03/18/2025 🔍
Sources
Product: github.comAdvisory: 1962
Status: Confirmed
CVE: CVE-2021-44923 (🔍)
GCVE (CVE): GCVE-0-2021-44923
GCVE (VulDB): GCVE-100-188874
Entry
Created: 12/22/2021 07:34Updated: 03/18/2025 21:34
Changes: 12/22/2021 07:34 (37), 12/25/2021 15:30 (1), 03/18/2025 21:34 (34)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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