CVE-2023-51939

Public Exploit

Description

An issue in the cp_bbs_sig function in relic/src/cp/relic_cp_bbs.c of Relic relic-toolkit 0.6.0 allows a remote attacker to obtain sensitive information and escalate privileges via the cp_bbs_sig function.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.94% Top 25%
Vendor Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/liang-junkai/Relic-bbs-fault-injection patch exploit mitigation third party advisory
https://github.com/relic-toolkit/relic/issues/284 vendor advisory issue tracking
https://gist.github.com/liang-junkai/1b59487c0f7002fa5da98035b53e409f third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-51939?
CVE-2023-51939 has been scored as a high severity vulnerability.
How to fix CVE-2023-51939?
To fix CVE-2023-51939, 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-2023-51939 being actively exploited in the wild?
It is possible that CVE-2023-51939 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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