2020-19468 | PDF2JSON getChar 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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3.5 | $0-$5k | 0.84 |
A vulnerability classified as problematic was found in PDF2JSON 0.70. This vulnerability affects the function EmbedStream::getChar
. 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 issue has been found in function EmbedStream::getChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to a null pointer derefenrece (invalid read of size 8) .
The weakness was disclosed 07/22/2021. The advisory is available at github.com. This vulnerability was named CVE-2020-19468 since 08/13/2020. The attack can only be done within the local network. The successful exploitation needs a single authentication. 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: 3.5
VulDB Meta Temp Score: 3.5
VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔒
VulDB Reliability: 🔍
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
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
07/22/2021 Advisory disclosed
07/22/2021 VulDB entry created
07/26/2021 VulDB last updateAdvisory: github.com
Status: Confirmed
CVE: CVE-2020-19468 (🔒)
Created: 07/22/2021 06:12
Updated: 07/26/2021 12:51
Changes: (2) source_cve_assigned source_cve_nvd_summary
Complete: 🔍
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