PT-2023-16521 · Git+2 · Zephyr

Guy Dalton Farrelly · Published 2023-05-30 · Updated 2023-06-06 · CVE-2023-0779

Positive Technologies (AI Summary)

CVSS v3.1

7.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned.

Description The issue allows for the input of an invalid pointer, which can cause the device to crash. With more knowledge of the device's memory layout, further exploitation is possible.

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

RCE

NULL Pointer Dereference

Weakness Enumeration

CWE-20

CWE-476

Related Identifiers

CVE-2023-0779

GHSA-9XJ8-6989-R549

Affected Products

Zephyr

References · 4

• https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-9xj8-6989-r549 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-0779 · Security Note
• https://osv.dev/vulnerability/CVE-2023-0779 · Vendor Advisory
• https://t.me/cvenotify/51424 · Telegram Post