Mend.io Vulnerability Database

What is a CVE vulnerability ID? icon What is a WS vulnerability ID? icon What is an MSC vulnerability ID? icon
New vulnerability? Tell us about it!
icon

We found results for “”

CVE-2018-13406

Date: July 6, 2018

An integer overflow in the uvesafb_setcmap function in drivers/video/fbdev/uvesafb.c in the Linux kernel before 4.17.4 could result in local attackers being able to crash the kernel or potentially elevate privileges because kmalloc_array is not used.

Language: C

Severity Score

Related Resources (16)

https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
http://www.securityfocus.com/bid/104685
https://usn.ubuntu.com/3752-1/
https://usn.ubuntu.com/3752-2/
https://usn.ubuntu.com/3753-1/
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-13406
https://nvd.nist.gov/vuln/detail/CVE-2018-13406
https://usn.ubuntu.com/3752-3/
https://usn.ubuntu.com/3753-2/
https://usn.ubuntu.com/3754-1/
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9f645bcc566a1e9f921bdae7528a01ced5bc3713
https://github.com/torvalds/linux/commit/9f645bcc566a1e9f921bdae7528a01ced5bc3713
https://security-tracker.debian.org/tracker/CVE-2018-13406
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.17.4
http://www.securitytracker.com/id/1041355
https://www.mend.io/vulnerability-database/CVE-2018-13406

Severity Score

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

Do you need more information?

Contact Us