Veracode Vulnerability DatabaseVERACODE:25248Heap-based Buffer Over-read
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
libXcursor is vulnerabl to integer overflows. It leads 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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| libxcursor:3.4 | eq | 1.1.14-r1 | |
| libxcursor:3.4 | eq | 1.1.14-r1 |
References
security.cucumberlinux.com/security/details.php?id=156
www.openwall.com/lists/oss-security/2017/11/28/6
www.ubuntu.com/usn/USN-3501-1
bugzilla.suse.com/show_bug.cgi?id=1065386
cgit.freedesktop.org/wayland/wayland/commit/?id=5d201df72f3d4f4cb8b8f75f980169b03507da38
cgit.freedesktop.org/xorg/lib/libXcursor/commit/?id=4794b5dd34688158fb51a2943032569d3780c4b8
lists.debian.org/debian-lts-announce/2017/12/msg00002.html
lists.freedesktop.org/archives/wayland-devel/2017-November/035979.html
marc.info/?l=freedesktop-xorg-announce&m=151188036018262&w=2
security.gentoo.org/glsa/201801-04
usn.ubuntu.com/3622-1/
www.debian.org/security/2017/dsa-4059
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P