7.5
HIGH
CVE-2017-16612
LibXcursor Heap Buffer Overflow Vulnerability
Description

libXcursor before 1.1.15 has various integer overflows that could lead to heap buffer overflows when processing malicious cursors, e.g., with programs like GIMP. It is also possible that an attack vector exists against the related code in cursor/xcursor.c in Wayland through 1.14.0.

INFO

Published Date :

Dec. 1, 2017, 5:29 p.m.

Last Modified :

April 11, 2018, 1:29 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2017-16612 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Canonical ubuntu_linux
1 Debian debian_linux
1 X libxcursor

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2017-16612 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-16612 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Apr. 11, 2018

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/3622-1/ [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 06, 2018

    Action Type Old Value New Value
    Changed Description libXcursor before 1.1.15 has various integer overflows that could lead to heap buffer overflows when processing malicious cursors, e.g., with programs like GIMP. libXcursor before 1.1.15 has various integer overflows that could lead to heap buffer overflows when processing malicious cursors, e.g., with programs like GIMP. It is also possible that an attack vector exists against the related code in cursor/xcursor.c in Wayland through 1.14.0.
    Added Reference https://lists.freedesktop.org/archives/wayland-devel/2017-November/035979.html [No Types Assigned]
    Added Reference https://cgit.freedesktop.org/wayland/wayland/commit/?id=5d201df72f3d4f4cb8b8f75f980169b03507da38 [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 04, 2018

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2017/12/msg00002.html [No Types Assigned]
  • CVE Modified by [email protected]

    Jan. 09, 2018

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201801-04 [No Types Assigned]
  • Initial Analysis by [email protected]

    Dec. 14, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://marc.info/?l=freedesktop-xorg-announce&m=151188036018262&w=2 No Types Assigned https://marc.info/?l=freedesktop-xorg-announce&m=151188036018262&w=2 Third Party Advisory
    Changed Reference Type http://security.cucumberlinux.com/security/details.php?id=156 No Types Assigned http://security.cucumberlinux.com/security/details.php?id=156 Patch, Third Party Advisory
    Changed Reference Type https://bugzilla.suse.com/show_bug.cgi?id=1065386 No Types Assigned https://bugzilla.suse.com/show_bug.cgi?id=1065386 Issue Tracking, Tool Signature, VDB Entry
    Changed Reference Type http://www.ubuntu.com/usn/USN-3501-1 No Types Assigned http://www.ubuntu.com/usn/USN-3501-1 Third Party Advisory
    Changed Reference Type https://cgit.freedesktop.org/xorg/lib/libXcursor/commit/?id=4794b5dd34688158fb51a2943032569d3780c4b8 No Types Assigned https://cgit.freedesktop.org/xorg/lib/libXcursor/commit/?id=4794b5dd34688158fb51a2943032569d3780c4b8 Exploit, Patch, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2017/11/28/6 No Types Assigned http://www.openwall.com/lists/oss-security/2017/11/28/6 Mailing List, Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2017/dsa-4059 No Types Assigned https://www.debian.org/security/2017/dsa-4059 Third Party Advisory
    Added CWE CWE-190
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:17.04:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:x:libxcursor:*:*:*:*:*:*:*:* versions up to (including) 1.1.14
  • CVE Modified by [email protected]

    Dec. 10, 2017

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2017/dsa-4059 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 06, 2017

    Action Type Old Value New Value
    Added Reference http://security.cucumberlinux.com/security/details.php?id=156 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 02, 2017

    Action Type Old Value New Value
    Removed Reference https://marc.info/?l=freedesktop-xorg-announce&m=151188036018262&w=2 [No Types Assigned]
    Added Reference https://marc.info/?l=freedesktop-xorg-announce&m=151188036018262&w=2 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2017-16612 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2017-16612 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.55 }} -0.08%

score

0.74164

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability