GPAC up to 1.0.1 reframe_nalu.c naludmx_create_avc_decoder_config null pointer dereference
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 3.4 | $0-$5k | 0.00 |
Summary
A vulnerability marked as problematic has been reported in GPAC up to 1.0.1. The affected element is the function naludmx_create_avc_decoder_config of the file reframe_nalu.c. The manipulation leads to null pointer dereference.
This vulnerability is traded as CVE-2021-40563. There is no exploit available.
Applying a patch is the recommended action to fix this issue.
Details
A vulnerability was found in GPAC up to 1.0.1 and classified as problematic. This issue affects the function naludmx_create_avc_decoder_config of the file reframe_nalu.c. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to 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. Impacted is availability.
The weakness was shared 01/13/2022 as 1892. The advisory is shared at github.com. The identification of this vulnerability is CVE-2021-40563 since 09/07/2021. Technical details are known, but no exploit is available.
Applying the patch 5ce0c906ed8599d218036b18b78e8126a496f137 is able to eliminate this problem. The bugfix is ready for download at github.com.
If you want to get the best quality for vulnerability data then you always have to consider 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: 3.5VulDB Meta Temp Score: 3.4
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Patch: 5ce0c906ed8599d218036b18b78e8126a496f137
Timeline
09/07/2021 🔍01/13/2022 🔍
01/13/2022 🔍
01/15/2022 🔍
Sources
Product: github.comAdvisory: 1892
Status: Confirmed
CVE: CVE-2021-40563 (🔍)
GCVE (CVE): GCVE-0-2021-40563
GCVE (VulDB): GCVE-100-190229
Entry
Created: 01/13/2022 06:56Updated: 01/15/2022 13:27
Changes: 01/13/2022 06:56 (41), 01/15/2022 13:27 (1)
Complete: 🔍
Cache ID: 216::103
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
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