CVE-2019-25052

Description

In Linaro OP-TEE before 3.7.0, by using inconsistent or malformed data, it is possible to call update and final cryptographic functions directly, causing a crash that could leak sensitive information.

Category

9.1
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.20%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/OP-TEE/optee_os/security/advisories/GHSA-pgwr-qmgh-vhmf third party advisory patch
https://github.com/OP-TEE/optee_os/commit/34a08bec755670ea0490cb53bbc68058cafc69b6 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2019-25052?
CVE-2019-25052 has been scored as a critical severity vulnerability.
How to fix CVE-2019-25052?
To fix CVE-2019-25052, 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-2019-25052 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-25052 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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