CVE-2021-43267
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-43267
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-43267.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-43267
- Aliases
-
- A-205243414
- PUB-A-205243414
- Downstream
- Related
- Published
- 2021-11-02T23:15:07Z
- Modified
- 2025-08-09T19:01:27Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in net/tipc/crypto.c in the Linux kernel before 5.14.16. The Transparent Inter-Process Communication (TIPC) functionality allows remote attackers to exploit insufficient validation of user-supplied sizes for the MSG_CRYPTO message type.
- References
-
- http://www.openwall.com/lists/oss-security/2022/02/10/1
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.16
- https://github.com/torvalds/linux/commit/fa40d9734a57bcbfa79a280189799f76c88f7bb0
- https://security.netapp.com/advisory/ntap-20211125-0002/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CVWL7HZV5T5OEKJPO2D67RMFMKBBXGGB/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RDDEW4APTYKJK365HC2JZIVXYUV7ZRN7/