Flexera Software LLC Linux Kernel
At a glance
- Source
- NVD
- EPSS
- EPSS 4.41 % · percentile 91 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- flexera
- NVD status
- Modified
Description
The "stub_send_ret_submit()" function (drivers/usb/usbip/stub_tx.c) in the Linux Kernel before version 4.14.8, 4.9.71, 4.1.49, and 4.4.107 allows attackers to cause a denial of service (NULL pointer dereference) via a specially crafted USB over IP packet.
Weaknesses (CWE)
- CWE-476 — NULL Pointer Dereference
References
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.49
- https://secuniaresearch.flexerasoftware.com/secunia_research/2017-21/
- https://www.debian.org/security/2018/dsa-4187
- https://usn.ubuntu.com/3619-2/
- https://www.spinics.net/lists/linux-usb/msg163480.html
- https://secuniaresearch.flexerasoftware.com/advisories/80722/
- https://usn.ubuntu.com/3754-1/
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.8
- http://www.securityfocus.com/bid/102150
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.107
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.71
- https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
- https://usn.ubuntu.com/3619-1/
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/drivers/usb/usbip?id=be6123df1ea8f01ee2f896a16c2b7be3e4557a5a
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | MEDIUM 5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.1 | AV:N/AC:M/Au:N/C:N/I:N/A:C | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2017-8084
- GCVE · GCVE-0-2017-16914
CERT-FR advisories
- CERTFR-2018-AVI-408 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2018-AVI-241 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2018-AVI-224 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2018-AVI-206 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2018-AVI-170 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2018-AVI-161 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.1.0 < 4.1.49cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.4.0 < 4.4.107cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.9.0 < 4.9.71cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.14.0 < 4.14.8
Affected products
| Product | Versions |
|---|---|
| Flexera Software LLC · Linux Kernel | affected Before version 4.14.8, 4.9.71, 4.1.49, and 4.4.107 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |