CVE-2023-33980

Public Exploit

Description

Bramble Synchronisation Protocol (BSP) in Briar before 1.4.22 allows attackers to cause a denial of service (repeated application crashes) via a series of long messages to a contact.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.16%
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-2023-33980?
CVE-2023-33980 has been scored as a high severity vulnerability.
How to fix CVE-2023-33980?
To fix CVE-2023-33980, 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-2023-33980 being actively exploited in the wild?
It is possible that CVE-2023-33980 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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