CVE-2021-42076
- Source
- https://cve.org/CVERecord?id=CVE-2021-42076
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-42076.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-42076
- Published
- 2021-11-08T04:15:08.637Z
- Modified
- 2026-07-08T23:46:28.971477Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in Barrier before 2.3.4. An attacker can cause memory exhaustion in the barriers component (aka the server-side implementation of Barrier) and barrierc by sending long TCP messages.
- References
Affected packages
Git / github.com/debauchee/barrier
Affected ranges
- Type
- GIT
- Repo
- https://github.com/debauchee/barrier
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Database specific
{ "cpe": "cpe:2.3:a:barrier_project:barrier:*:*:*:*:*:*:*:*", "source": [ "CPE_RANGE", "REFERENCES" ], "extracted_events": [ { "introduced": "0" }, { "fixed": "2.3.4" } ] }