CVE-2023-33980
HIGHCVSS 7.5/10EPSS 0.89%
Last modified
CVE-2023-33980 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.89% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Briarproject | Briar | < 1.4.22 |
References
- https://ethz.ch/content/dam/ethz/special-interest/infk/inst-infsec/appliedcrypto/education/theses/report_YuanmingSong.pdfExploit, Technical Description, Third Party Advisory
- https://ethz.ch/content/dam/ethz/special-interest/infk/inst-infsec/appliedcrypto/education/theses/report_YuanmingSong.pdfExploit, Technical Description, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-33980?
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.
How severe is CVE-2023-33980?
CVE-2023-33980 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.
How do I fix CVE-2023-33980?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-33974RIOT-OS, an operating system for Internet of Things (IoT) de…5.9
- CVE-2023-33975RIOT-OS, an operating system for Internet of Things (IoT) de…9.8
- CVE-2023-33976TensorFlow is an end-to-end open source platform for machine…7.5
- CVE-2023-33977Kiwi TCMS is an open source test management system for both …5.4
- CVE-2023-33979gpt_academic provides a graphical interface for ChatGPT/GLM.…6.5
- CVE-2023-3398Denial of Service in GitHub repository jgraph/drawio prior t…7.5
- CVE-2023-33981Briar before 1.4.22 allows attackers to spoof other users' m…6.5
- CVE-2023-33982Bramble Handshake Protocol (BHP) in Briar before 1.5.3 is no…5.9
- CVE-2023-33983The Introduction Client in Briar through 1.5.3 does not impl…7.4
- CVE-2023-33984SAP NetWeaver (Design Time Repository) - version 7.50, retur…5.4
- CVE-2023-33985SAP NetWeaver Enterprise Portal - version 7.50, does not suf…6.1
- CVE-2023-33986SAP CRM ABAP (Grantor Management) - versions 700, 701, 702, …6.1
Are you affected by CVE-2023-33980?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST