CVE-2021-43267

CVE-2021-43267

Published · Updated

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

15Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 58%
What the vendors declare (VEX)

Official vendor statements in CSAF/VEX format: whether their product is affected, already fixed, or ruled out — and why. These are the vendor's assertions, not Vexday's judgment.

Fixed
9 products (365 components)
Red Hat Enterprise Linux BaseOS EUS (v.8.4) · Red Hat Enterprise Linux BaseOS (v. 8) · Red Hat CodeReady Linux Builder (v. 8) · Red Hat Enterprise Linux CRB EUS (v.8.4) · Red Hat Enterprise Linux NFV EUS (v.8.4) · and others 4
Not affected
4 products (152 components) — because the vulnerable code is not present in the product
Red Hat Enterprise Linux 9 · Red Hat Enterprise Linux 7 · Red Hat Enterprise Linux 6 · RHEL 8-based RHEV-H for RHEV 4 (build requirements)
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 products
n/a · n/a