VulnerabilityModified
CVE-2023-4263
Potential buffer overflow vulnerability in the Zephyr IEEE 802.15.4 nRF 15.4 driver
HIGH 8.8EPSS 0.48%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.48%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Potential buffer overflow vulnerability in the Zephyr IEEE 802.15.4 nRF 15.4 driver
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.48% probability · 40th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120, CWE-121
- Affected
- zephyrproject/zephyr
- Source
- vulnerabilities@zephyrproject.org
References
- http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.htmlThird Party Advisory
- http://seclists.org/fulldisclosure/2023/Nov/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2023/11/07/1Mailing List
- https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-rf6q-rhhp-pqhfThird Party Advisory
- http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.htmlThird Party Advisory
- http://seclists.org/fulldisclosure/2023/Nov/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2023/11/07/1Mailing List
- https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-rf6q-rhhp-pqhfThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.