CVE-2022-40281

Description

An issue was discovered in Samsung TizenRT through 3.0_GBM (and 3.1_PRE). cyassl_connect_step2 in curl/vtls/cyassl.c has a missing X509_free after SSL_get_peer_certificate, leading to information disclosure.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.10%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory openssl.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/Samsung/TizenRT/issues/5626 issue tracking third party advisory
https://www.openssl.org/docs/man1.1.1/man3/SSL_get_peer_certificate.html third party advisory
https://github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/curl/vtls/cyassl.c#L545 third party advisory

Frequently Asked Questions

What is the severity of CVE-2022-40281?
CVE-2022-40281 has been scored as a high severity vulnerability.
How to fix CVE-2022-40281?
To fix CVE-2022-40281, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-40281 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-40281 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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