GPAC up to 1.0.2 av_parsers.c avc_parse_slice null pointer dereference
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
3.4 | $0-$5k | 0.00 |
A vulnerability was found in GPAC up to 1.0.2. It has been classified as problematic. Affected is the function avc_parse_slice
of the file av_parsers.c. 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 published 01/13/2022 as 1898. The advisory is available at github.com. This vulnerability is traded as CVE-2021-40564 since 09/07/2021. Technical details are known, but there is no available exploit.
Applying the patch cf6771c857eb9a290e2c19ddacfdd3ed98b27618 is able to eliminate this problem. The bugfix is ready for download at github.com.
Product
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
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
ATT&CK: Unknown
Local: No
Remote: Partially
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: PatchStatus: 🔍
0-Day Time: 🔍
Patch: cf6771c857eb9a290e2c19ddacfdd3ed98b27618
Timeline
09/07/2021 🔍01/13/2022 🔍
01/13/2022 🔍
01/15/2022 🔍
Sources
Advisory: 1898Status: Confirmed
CVE: CVE-2021-40564 (🔍)
Entry
Created: 01/13/2022 07:05Updated: 01/15/2022 13:34
Changes: 01/13/2022 07:05 (41), 01/15/2022 13:34 (1)
Complete: 🔍
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