GPAC 0.8.0/0.9.0-development-20191109 odf/descriptors.c gf_odf_avc_cfg_write_bs null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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A vulnerability was found in GPAC 0.8.0/0.9.0-development-20191109. It has been classified as problematic. Affected is the function gf_odf_avc_cfg_write_bs of the file odf/descriptors.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. CVE summarizes:

An issue was discovered in GPAC version 0.8.0 and 0.9.0-development-20191109. There is a NULL pointer dereference in the function gf_odf_avc_cfg_write_bs() in odf/descriptors.c.

The weakness was published 12/31/2019. This vulnerability is traded as CVE-2019-20163 since 12/30/2019. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. 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.





CPE 2.3info

CPE 2.2info


VulDB CVSS-B Score: 🔍
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VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
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Class: Null pointer dereference
CWE: CWE-476 / CWE-404

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍


Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
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Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍


12/30/2019 🔍
12/31/2019 +1 days 🔍
12/31/2019 +0 days 🔍
03/18/2024 +1539 days 🔍


Advisory: 1335
Status: Not defined

CVE: CVE-2019-20163 (🔍)


Created: 12/31/2019 10:39 AM
Updated: 03/18/2024 04:14 PM
Changes: 12/31/2019 10:39 AM (36), 12/31/2019 10:44 AM (17), 03/18/2024 04:06 PM (18), 03/18/2024 04:14 PM (1)
Complete: 🔍
Cache ID: 100:278:40


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