Vulnerabilities > X

DATE CVE VULNERABILITY TITLE RISK
2018-08-01 CVE-2015-9262 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in multiple products
_XcursorThemeInherits in library.c in libXcursor before 1.1.15 allows remote attackers to cause denial of service or potentially code execution via a one-byte heap overflow.
network
low complexity
debian canonical x redhat CWE-119
7.5
2017-12-01 CVE-2017-16612 Integer Overflow OR Wraparound vulnerability in multiple products
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.
network
low complexity
debian canonical x CWE-190
5.0
2017-12-01 CVE-2017-16611 Link Following vulnerability in multiple products
In libXfont before 1.5.4 and libXfont2 before 2.0.3, a local attacker can open (but not read) files on the system as root, triggering tape rewinds, watchdogs, or similar mechanisms that can be triggered by opening files.
local
low complexity
debian canonical x CWE-59
2.1
2017-08-18 CVE-2007-5199 Buffer Errors vulnerability in X Libxfont 1.3.1
A single byte overflow in catalogue.c in X.Org libXfont 1.3.1 allows remote attackers to have unspecified impact.
network
low complexity
x CWE-119
7.5
2016-12-13 CVE-2016-7951 Out-Of-Bounds Read vulnerability in multiple products
Multiple integer overflows in X.org libXtst before 1.2.3 allow remote X servers to trigger out-of-bounds memory access operations by leveraging the lack of range checks.
network
low complexity
fedoraproject x CWE-125
7.5
2015-03-20 CVE-2015-1804 Numeric Errors vulnerability in X Libxfont
The bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 does not properly perform type conversion for metrics values, which allows remote authenticated users to cause a denial of service (out-of-bounds memory access) and possibly execute arbitrary code via a crafted BDF font file.
8.5
2015-03-20 CVE-2015-1803 Local Denial of Service vulnerability in X.Org libXfont 'bitmap/bdfread.c'
The bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 does not properly handle character bitmaps it cannot read, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) and possibly execute arbitrary code via a crafted BDF font file.
network
canonical debian x
8.5
2015-03-20 CVE-2015-1802 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in X Libxfont
The bdfReadProperties function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 allows remote authenticated users to cause a denial of service (out-of-bounds write and crash) or possibly execute arbitrary code via a (1) negative or (2) large property count in a BDF font file.
8.5
2014-07-24 CVE-2014-4910 Path Traversal vulnerability in X Xf86-Video-Intel 2.99.911
Directory traversal vulnerability in tools/backlight_helper.c in X.Org xf86-video-intel 2.99.911 allows remote attackers to create or overwrite arbitrary files via a ..
local
low complexity
x CWE-22
4.6
2014-05-15 CVE-2014-0211 Numeric Errors vulnerability in multiple products
Multiple integer overflows in the (1) fs_get_reply, (2) fs_alloc_glyphs, and (3) fs_read_extent_info functions in X.Org libXfont before 1.4.8 and 1.4.9x before 1.4.99.901 allow remote font servers to execute arbitrary code via a crafted xfs reply, which triggers a buffer overflow.
network
low complexity
canonical x CWE-189
7.5