They have also stated that stack overflow prevention technologies found in modern platforms greatly reduce the probability of this type of exploit succeeding.Īt this point, neither Arctic Wolf nor the OpenSSL project have seen active exploitation of remote code execution with these vulnerabilities. OpenSSL has clarified that this vulnerability can only be exploited in instances where a certificate authority has signed a maliciously-crafted certificate. However, in the 3.0.7 release on November 1st, 2022, OpenSSL has downgraded the severity to high severity after further consultation with the community.Īrctic Wolf Labs has investigated this vulnerability and has determined that remote code exploitation may only be viable under very specific circumstances. OpenSSL had originally announced the existence of a security vulnerability that was originally described as critical. Arctic Wolf Labs is providing an update with remediation guidance based on new information that has been disclosed about the OpenSSL vulnerabilities (CVE-2022-3602 and CVE-2022-3786). On November 1, 2022, a cryptographic library used for encrypting communications in a wide variety of applications on the internet. ![]() This announcement did not include any details on what this vulnerability is or how it can be exploited. ![]() On October 25, 2022, the OpenSSL project announced the existence of a critical vulnerability in the OpenSSL library affecting OpenSSL versions 3.0.0 and above, as well as any application with an embedded, impacted OpenSSL library.
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