Node.js up to 10.23.0/12.20.0/14.15.3/15.5.0 TLS Socket node::StreamBase::Write first use after free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability has been found in Node.js up to 10.23.0/12.20.0/14.15.3/15.5.0 and classified as critical. This affects the function node::StreamBase::Write of the component TLS Socket. Performing a manipulation of the argument first results in use after free. This vulnerability was named CVE-2020-8265. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical has been found in Node.js up to 10.23.0/12.20.0/14.15.3/15.5.0 (JavaScript Library). This affects the function node::StreamBase::Write of the component TLS Socket. The manipulation of the argument first with an unknown input leads to a use after free vulnerability. CWE is classifying the issue as CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 01/07/2021. The advisory is shared at hackerone.com. This vulnerability is uniquely identified as CVE-2020-8265. Technical details are known, but no exploit is available.

Upgrading to version 10.23.1, 12.20.1, 14.15.4 or 15.5.1 eliminates this vulnerability.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
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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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Node.js 10.23.1/12.20.1/14.15.4/15.5.1

Timelineinfo

01/07/2021 🔍
01/07/2021 +0 days 🔍
01/07/2021 +0 days 🔍

Sourcesinfo

Advisory: hackerone.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-8265 (🔍)
GCVE (CVE): GCVE-0-2020-8265
GCVE (VulDB): GCVE-100-167373

Entryinfo

Created: 01/07/2021 07:29
Changes: 01/07/2021 07:29 (41)
Complete: 🔍
Cache ID: 216::103

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