Vulnerability in N/a
CVE-2021-43267
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…
EPSS: 0.726 (98.8th percentile) — read the EPSS interpretation.
Affected products
- N/a — versions n/a
Public proof-of-concept exploits
References
- github.com/torvalds/linux/commit/fa40d9734a57bcbfa79a280189799f76c88f7bb0 (x_refsource_MISC)
- cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.16 (x_refsource_MISC)
- FEDORA-2021-a093973910 (vendor-advisory, x_refsource_FEDORA)
- FEDORA-2021-bdd146e463 (vendor-advisory, x_refsource_FEDORA)
- security.netapp.com/advisory/ntap-20211125-0002/ (x_refsource_CONFIRM)
- [oss-security] 20220210 CVE-2022-0435: Remote Stack Overflow in Linux Kernel TIPC Module since 4.8 (net/tipc) (mailing-list, x_refsource_MLIST)
Frequently asked questions
- What is CVE-2021-43267?
- CVE-2021-43267 is a vulnerability in N/a. Published 2021-11-02.
- Is CVE-2021-43267 known to be exploited?
- 35 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.