Out-of-bounds Read in Linux Kernel
CVE-2017-16533
The usbhid_parse function in drivers/hid/usbhid/hid-core.c in the Linux kernel before 4.13.8 allows local users to cause a denial of service (out-of-bounds read and system crash) or possibly have unspecified other impact via a crafted USB device.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (30.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 30.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Linux Kernel
- Canonical Ubuntu Linux — versions 14.04
- Debian Linux — versions 7.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- lists.debian.org/debian-lts-announce/2017/12/msg00004.html (mailing-list, Mailing List, Third Party Advisory)
- github.com/torvalds/linux/commit/f043bfc98c193c284e2cd768fefabe18ac2fed9b (Patch, Third Party Advisory)
- usn.ubuntu.com/3754-1/ (vendor-advisory, Third Party Advisory)
- www.securityfocus.com/bid/102026 (VDB Entry, Third Party Advisory, vdb-entry)
- groups.google.com/d/msg/syzkaller/CxkJ9QZgwlM/O3IOvAaGAwAJ (Third Party Advisory)
Frequently asked questions
- What is CVE-2017-16533?
- CVE-2017-16533 is a medium-severity vulnerability in Linux Kernel, classified under Out-of-bounds Read. CVSS score: 6.6/10. Published 2017-11-04.
- How severe is CVE-2017-16533?
- Medium severity. CVSS v3 base score is 6.6 out of 10.
- Is CVE-2017-16533 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.