CVE - CVE-2024-51756

CVE-ID
CVE-2024-51756	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The cap-std project is organized around the eponymous `cap-std` crate, and develops libraries to make it easy to write capability-based code. cap-std's filesystem sandbox implementation on Windows blocks access to special device filenames such as "COM1", "COM2", "LPT0", "LPT1", and so on, however it did not block access to the special device filenames which use superscript digits, such as "COM¹", "COM²", "LPT⁰", "LPT¹", and so on. Untrusted filesystem paths could bypass the sandbox and access devices through those special device filenames with superscript digits, and through them provide access peripheral devices connected to the computer, or network resources mapped to those devices. This can include modems, printers, network printers, and any other device connected to a serial or parallel port, including emulated USB serial ports. The bug is fixed in #371, which is published in cap-primitives 3.4.1, cap-std 3.4.1, and cap-async-std 3.4.1. There are no known workarounds for this issue. Affected Windows users are recommended to upgrade.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://en.wikipedia.org/wiki/ISO/IEC_8859-1 URL:https://en.wikipedia.org/wiki/ISO/IEC_8859-1 MISC:https://github.com/bytecodealliance/cap-std/commit/dcc3818039761331fbeacbb3a40c542b65b5ebf7 URL:https://github.com/bytecodealliance/cap-std/commit/dcc3818039761331fbeacbb3a40c542b65b5ebf7 MISC:https://github.com/bytecodealliance/cap-std/pull/371 URL:https://github.com/bytecodealliance/cap-std/pull/371 MISC:https://github.com/bytecodealliance/cap-std/security/advisories/GHSA-hxf5-99xg-86hw URL:https://github.com/bytecodealliance/cap-std/security/advisories/GHSA-hxf5-99xg-86hw MISC:https://learn.microsoft.com/en-us/windows/win32/fileio/naming-a-file#naming-conventions URL:https://learn.microsoft.com/en-us/windows/win32/fileio/naming-a-file#naming-conventions
Assigning CNA
GitHub (maintainer security advisories)
Date Record Created
20241031	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20241031)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)