PT-2023-28453 · Zephyr · Zephyr

0Xdea · Published 2023-09-26 · Updated 2023-12-22 · CVE-2023-4260

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Zephyr (affected versions not specified)

Description A potential off-by-one buffer overflow vulnerability exists in the Zephyr fuse file system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

CWE-193

Related Identifiers

CVE-2023-4260

GHSA-GJ27-862R-55WH

Affected Products

Zephyr

References · 7

• 🔥 https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gj27-862r-55wh · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-4260 · Security Note
• https://osv.dev/vulnerability/CVE-2023-4260 · Vendor Advisory
• http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html · Note
• http://seclists.org/fulldisclosure/2023/Nov/1 · Note
• http://openwall.com/lists/oss-security/2023/11/07/1 · Note
• https://t.me/cvenotify/64969 · Telegram Post