CVE-2023-33982

Public Exploit

Description

Bramble Handshake Protocol (BHP) in Briar before 1.5.3 is not forward secure: eavesdroppers can decrypt network traffic between two accounts if they later compromise both accounts. NOTE: the eavesdropping is typically impractical because BHP runs over an encrypted session that uses the Tor hidden service protocol.

Category

5.9
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.10%
Vendor Advisory briarproject.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://briarproject.org/news/2023-three-security-issues-found-and-fixed/ vendor advisory
https://ethz.ch/content/dam/ethz/special-interest/infk/inst-infsec/appliedcrypto/education/theses/report_YuanmingSong.pdf third party advisory exploit technical description

Frequently Asked Questions

What is the severity of CVE-2023-33982?
CVE-2023-33982 has been scored as a medium severity vulnerability.
How to fix CVE-2023-33982?
To fix CVE-2023-33982, 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-2023-33982 being actively exploited in the wild?
It is possible that CVE-2023-33982 is being exploited or will be exploited in a near future based on public information. 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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