CVE-2022-47518
Last modified
CVE-2022-47518 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. An issue was discovered in the Linux kernel before 6.0.11. Missing validation of the number of channels in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger a heap-based buffer overflow when copying the list of operating channels from Wi-Fi management frames.. EPSS estimates a 0.33% chance of exploitation in the next 30 days.
Description
An issue was discovered in the Linux kernel before 6.0.11. Missing validation of the number of channels in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger a heap-based buffer overflow when copying the list of operating channels from Wi-Fi management frames.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.2, < 5.10.157 |
| Linux | Linux Kernel | >= 5.11, < 5.15.81 |
| Linux | Linux Kernel | >= 5.16, < 6.0.11 |
| Debian | Debian Linux | 10.0 |
| Netapp | H410c Firmware | All versions |
| Netapp | H300s Firmware | All versions |
| Netapp | H500s Firmware | All versions |
| Netapp | H700s Firmware | All versions |
| Netapp | H410s Firmware | All versions |
References
- https://github.com/torvalds/linux/commit/0cdfa9e6f0915e3d243e2393bfa8a22e12d553b0Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00031.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230113-0007/Third Party Advisory
- https://github.com/torvalds/linux/commit/0cdfa9e6f0915e3d243e2393bfa8a22e12d553b0Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00031.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230113-0007/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-47518?
How severe is CVE-2022-47518?
How do I fix CVE-2022-47518?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2022
- CVE-2022-4751The Word Balloon WordPress plugin before 4.19.3 does not val…5.4
- CVE-2022-47512Sensitive information was stored in plain text in a file tha…5.5
- CVE-2022-47514An XML external entity (XXE) injection vulnerability in XML-…8.8
- CVE-2022-47515An issue was discovered in drachtio-server before 0.8.20. It…7.5
- CVE-2022-47516An issue was discovered in the libsofia-sip fork in drachtio…7.5
- CVE-2022-47517An issue was discovered in the libsofia-sip fork in drachtio…7.5
- CVE-2022-47519An issue was discovered in the Linux kernel before 6.0.11. M…7.8
- CVE-2022-4752The Opening Hours WordPress plugin through 2.3.0 does not va…5.4
- CVE-2022-47520An issue was discovered in the Linux kernel before 6.0.11. M…7.1
- CVE-2022-47521An issue was discovered in the Linux kernel before 6.0.11. M…7.8
- CVE-2022-47522The IEEE 802.11 specifications through 802.11ax allow physic…7.5
- CVE-2022-47523Zoho ManageEngine Access Manager Plus before 4309, Password …9.8
Are you affected by CVE-2022-47518?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST