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Vulnerability record · CVE-2017-16612 · published 1 December 2017

CVE-2017-16612: Debian linux integer overflow vulnerability

Debian · Debian Linux

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.

7.5 CVSS 3.0 High EPSS 5.2% · top 7.8% CWE-190 · Integer overflow
7.5CVSS 3.0 base score, v2 5.0
5.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
24References, 2 tagged exploit
17 Jun 2026Last modified by NVD

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.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://security.cucumberlinux.com/security/details.php?id=156 PatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2017/11/28/6 Mailing ListThird Party Advisory
http://www.ubuntu.com/usn/USN-3501-1 Third Party Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1065386 Issue TrackingTool SignatureVDB Entry
https://cgit.freedesktop.org/wayland/wayland/commit/?id=5d201df72f3d4f4cb8b8f75f980169b03507da38
https://cgit.freedesktop.org/xorg/lib/libXcursor/commit/?id=4794b5dd34688158fb51a2943032569d3780c4b8 ExploitPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2017/12/msg00002.html
https://lists.freedesktop.org/archives/wayland-devel/2017-November/035979.html
https://marc.info/?l=freedesktop-xorg-announce&m=151188036018262&w=2 Third Party Advisory
https://security.gentoo.org/glsa/201801-04
https://usn.ubuntu.com/3622-1/
https://www.debian.org/security/2017/dsa-4059 Third Party Advisory
http://security.cucumberlinux.com/security/details.php?id=156 PatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2017/11/28/6 Mailing ListThird Party Advisory
http://www.ubuntu.com/usn/USN-3501-1 Third Party Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1065386 Issue TrackingTool SignatureVDB Entry
https://cgit.freedesktop.org/wayland/wayland/commit/?id=5d201df72f3d4f4cb8b8f75f980169b03507da38
https://cgit.freedesktop.org/xorg/lib/libXcursor/commit/?id=4794b5dd34688158fb51a2943032569d3780c4b8 ExploitPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2017/12/msg00002.html
https://lists.freedesktop.org/archives/wayland-devel/2017-November/035979.html
https://marc.info/?l=freedesktop-xorg-announce&m=151188036018262&w=2 Third Party Advisory
https://security.gentoo.org/glsa/201801-04
https://usn.ubuntu.com/3622-1/
https://www.debian.org/security/2017/dsa-4059 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2017-16612), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.