Vulnerabilities > CVE-2020-8231 - Use After Free vulnerability in multiple products

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

NONE

Availability impact

NONE

network

low complexity

NVD

Published: 2020-12-14

Updated: 2024-03-27

Summary

Due to use of a dangling pointer, libcurl 7.29.0 through 7.71.1 can use the wrong connection when sending data.

Vulnerable Configurations

Part	Description	Count
Application	Haxx Haxx Libcurl 7.29.0 Haxx Libcurl 7.30.0 Haxx Libcurl 7.31.0 Haxx Libcurl 7.32.0 Haxx Libcurl 7.33.0 Haxx Libcurl 7.34.0 Haxx Libcurl 7.35.0 Haxx Libcurl 7.36.0 Haxx Libcurl 7.37.0 Haxx Libcurl 7.37.1 Haxx Libcurl 7.38.0 Haxx Libcurl 7.39 Haxx Libcurl 7.39.0 Haxx Libcurl 7.40.0 Haxx Libcurl 7.41.0 Haxx Libcurl 7.42 Haxx Libcurl 7.42.0 Haxx Libcurl 7.42.1 Haxx Libcurl 7.43.0 Haxx Libcurl 7.44.0 Haxx Libcurl 7.45.0 Haxx Libcurl 7.46.0 Haxx Libcurl 7.47.0 Haxx Libcurl 7.47.1 Haxx Libcurl 7.48.0 Haxx Libcurl 7.49.0 Haxx Libcurl 7.49.1 Haxx Libcurl 7.50.0 Haxx Libcurl 7.50.1 Haxx Libcurl 7.50.2 Haxx Libcurl 7.50.3 Haxx Libcurl 7.51.0 Haxx Libcurl 7.52.0 Haxx Libcurl 7.52.1 Haxx Libcurl 7.53.0 Haxx Libcurl 7.53.1 Haxx Libcurl 7.54.0 Haxx Libcurl 7.54.1 Haxx Libcurl 7.55.0 Haxx Libcurl 7.55.1 Haxx Libcurl 7.56.0 Haxx Libcurl 7.56.1 Haxx Libcurl 7.57.0 Haxx Libcurl 7.58.0 Haxx Libcurl 7.59.0 Haxx Libcurl 7.60.0 Haxx Libcurl 7.61.0 Haxx Libcurl 7.61.1 Haxx Libcurl 7.62.0 Haxx Libcurl 7.63.0 Haxx Libcurl 7.64.0 Haxx Libcurl 7.64.1 Haxx Libcurl 7.65.0 Haxx Libcurl 7.65.1 Haxx Libcurl 7.65.2 Haxx Libcurl 7.65.3 Haxx Libcurl 7.66.0 Haxx Libcurl 7.67.0 Haxx Libcurl 7.68.0 Haxx Libcurl 7.69.0 Haxx Libcurl 7.69.1 Haxx Libcurl 7.70.0 Haxx Libcurl 7.71.0 Haxx Libcurl 7.71.1	66
Application	Siemens Siemens Sinec Infrastructure Network Services - Siemens Sinec Infrastructure Network Services 1.0.1	2
Application	Oracle Oracle Communications Cloud Native Core Policy 1.14.0	1
Application	Splunk Splunk Universal Forwarder 9.1.0 Splunk Universal Forwarder 9.0.0 Splunk Universal Forwarder 9.0.1 Splunk Universal Forwarder 9.0.2 Splunk Universal Forwarder 9.0.3 Splunk Universal Forwarder 9.0.4 Splunk Universal Forwarder 9.0.5 Splunk Universal Forwarder 8.2.6 Splunk Universal Forwarder 8.2.7 Splunk Universal Forwarder 8.2.8 Splunk Universal Forwarder 8.2.9 Splunk Universal Forwarder 8.2.10 Splunk Universal Forwarder 8.2.11	13
OS	Debian Debian Debian Linux 10.0	1

Common Weakness Enumeration (CWE)

CWE-416 - Use After Free

References

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