by Kastro
Paper/Archive/CVE-2021-43267

CVE-2021-43267

mitre — An issue was discovered in net/tipc/crypto.c in the Linux kernel before 5.14.16.

EPSS 58%CVSS 9.8
critical.is priorityof 100
49
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 99.1.991 × 2019.8No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refgithub.com/torvalds/linux/commit/fa40d9734a57bcbfa79a280189799f76c88f7bb0refcdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.16advisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RDDEW4APTYKJK365HC2JZIVXYUV7ZRN7advisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CVWL7HZV5T5OEKJPO2D67RMFMKBBXGGBrefsecurity.netapp.com/advisory/ntap-20211125-0002refopenwall.com/lists/oss-security/2022/02/10/1