Wind River VxWorks 6.9/7.0 IKE double 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 was found in Wind River VxWorks 6.9/7.0. It has been classified as critical. This affects an unknown part of the component IKE. This manipulation causes double free. This vulnerability is registered as CVE-2021-43268. No exploit is available.

Detailsinfo

A vulnerability classified as critical was found in Wind River VxWorks 6.9/7.0. Affected by this vulnerability is an unknown code block of the component IKE. The manipulation with an unknown input leads to a double free vulnerability. The CWE definition for the vulnerability is CWE-415. The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 11/25/2021. It is possible to read the advisory at support2.windriver.com. This vulnerability is known as CVE-2021-43268 since 11/02/2021. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/25/2021).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

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: 5.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
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: Double free
CWE: CWE-415 / 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/02/2021 🔍
11/25/2021 +23 days 🔍
11/25/2021 +0 days 🔍
11/27/2021 +2 days 🔍

Sourcesinfo

Advisory: support2.windriver.com
Status: Confirmed

CVE: CVE-2021-43268 (🔍)
GCVE (CVE): GCVE-0-2021-43268
GCVE (VulDB): GCVE-100-187255

Entryinfo

Created: 11/25/2021 07:42
Updated: 11/27/2021 21:41
Changes: 11/25/2021 07:42 (38), 11/27/2021 21:41 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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