medium5.5
CVE-2023-40216
OpenBSD 7.3 before errata 014 is missing an argument-count bounds check in console terminal emulation.
Impact
OpenBSD 7.3 before errata 014 is missing an argument-count bounds check in console terminal emulation. This could cause incorrect memory access and a kernel crash after receiving crafted DCS or CSI terminal escape sequences.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Openbsd | Openbsd | Version 7.3 |
Weakness classification
References
- NVD record
- CVE.org record
- https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/014_wscons.patch.sig
- https://github.com/openbsd/src/commit/9d3f688f46eba347e96ff0ae9506ef2061622e0c
- https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/014_wscons.patch.sig
- https://github.com/openbsd/src/commit/9d3f688f46eba347e96ff0ae9506ef2061622e0c