PT-2023-28479 · Zephyr · Zephyr

0Xdea + 1 · Published 2023-08-12 · Updated 2024-01-12 · CVE-2023-4265

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

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

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

Description The issue concerns potential buffer overflow vulnerabilities in specific locations within the Zephyr codebase, including drivers/usb/device/usb dc native posix.c and subsys/usb/device/class/netusb/function rndis.c. The estimated number of potentially affected devices worldwide is not available. There is no information about real-world incidents where this issue was exploited.

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

Related Identifiers

CVE-2023-4265

GHSA-4VGV-5R6Q-R6XH

Affected Products

Zephyr

References · 13

• 🔥 https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-4vgv-5r6q-r6xh · Exploit
• 🔥 http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-4265 · Security Note
• https://osv.dev/vulnerability/CVE-2023-4265 · Vendor Advisory
• https://twitter.com/CVEnew/status/1690486561656180736 · Twitter Post
• https://t.me/cvenotify/57129 · Telegram Post
• https://twitter.com/TechFishNews/status/1690521602864435200 · Twitter Post
• https://t.me/cibsecurity/68389 · Telegram Post
• https://t.me/cvenotify/67326 · Telegram Post
• https://t.me/cvenotify/56352 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1690522487405080576 · Twitter Post
• http://openwall.com/lists/oss-security/2023/11/07/1 · Note
• http://seclists.org/fulldisclosure/2023/Nov/1 · Note