2020-19722 | Bento Ap4Atom.cpp null pointer dereference
CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability. |
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4.8 | $0-$5k | 1.00 |
A vulnerability classified as problematic was found in Bento 1.5.1-628. This vulnerability affects some unknown functionality of the file Core/Ap4Atom.cpp. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-476. As an impact it is known to affect availability. CVE summarizes:
An unhandled memory allocation failure in Core/Ap4Atom.cpp of Bento 1.5.1-628 causes a direct copy to NULL pointer dereference, leading to a denial of service (DOS).
The weakness was disclosed 07/14/2021. The advisory is available at github.com. This vulnerability was named CVE-2020-19722 since 08/13/2020. The attack can only be initiated within the local network. A single authentication is required for exploitation. 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.
Name
VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.8
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 6.5
NVD Vector: 🔒
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
NVD Base Score: 🔒
Class: Denial of service
CWE: CWE-476
ATT&CK: Unknown
Local: No
Remote: Partially
Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
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Threat Intelligence
Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: no mitigation known
Status: 🔍
0-Day Time: 🔒
08/13/2020 CVE assigned
07/14/2021 Advisory disclosed
07/14/2021 VulDB entry created
07/18/2021 VulDB last updateAdvisory: github.com
Status: Not defined
CVE: CVE-2020-19722 (🔒)
Created: 07/14/2021 10:27
Updated: 07/18/2021 10:17
Changes: (18) vulnerability_cvss3_nvd_av vulnerability_cvss3_nvd_ac vulnerability_cvss3_nvd_pr vulnerability_cvss3_nvd_ui vulnerability_cvss3_nvd_s vulnerability_cvss3_nvd_c vulnerability_cvss3_nvd_i vulnerability_cvss3_nvd_a vulnerability_cvss2_nvd_av vulnerability_cvss2_nvd_ac vulnerability_cvss2_nvd_au vulnerability_cvss2_nvd_ci vulnerability_cvss2_nvd_ii vulnerability_cvss2_nvd_ai vulnerability_cvss3_meta_basescore vulnerability_cvss3_meta_tempscore vulnerability_cvss2_nvd_basescore vulnerability_cvss3_nvd_basescore
Complete: 🔍
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