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x11 vulnerabilities and exploits
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4.3
CVSSv2
CVE-2014-0190
The GIF decoder in QtGui in Qt prior to 5.3 allows remote malicious users to cause a denial of service (NULL pointer dereference) via invalid width and height values in a GIF image.
Qt Qt
Fedoraproject Fedora 19
Fedoraproject Fedora 20
Opensuse Opensuse 13.1
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 14.10
Canonical Ubuntu Linux 15.04
7.1
CVSSv2
CVE-2010-1166
The fbComposite function in fbpict.c in the Render extension in the X server in X.Org X11R7.1 allows remote authenticated users to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via a crafted request, related to an incorrect macr...
X X.org 7.1
9.3
CVSSv2
CVE-2011-3194
Buffer overflow in the TIFF reader in gui/image/qtiffhandler.cpp in Qt 4.7.4 allows remote malicious users to cause a denial of service (crash) and possibly execute arbitrary code via the TIFFTAG_SAMPLESPERPIXEL tag in a greyscale TIFF image with multiple samples per pixel.
Qt Qt 4.7.4
4.6
CVSSv2
CVE-2020-14345
A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
X.org X Server
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
4.6
CVSSv2
CVE-2020-14346
A flaw was found in xorg-x11-server prior to 1.20.9. An integer underflow in the X input extension protocol decoding in the X server may lead to arbitrary access of memory contents. The highest threat from this vulnerability is to data confidentiality and integrity as well as sys...
X.org Xorg-server
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 6.0
Canonical Ubuntu Linux 14.04
Redhat Enterprise Linux 8.0
4.6
CVSSv2
CVE-2020-14361
A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap-buffer overflow may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availabilit...
X.org Xorg-server
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 6.0
Canonical Ubuntu Linux 14.04
Redhat Enterprise Linux 8.0
4.3
CVSSv2
CVE-2010-5076
QSslSocket in Qt prior to 4.7.0-rc1 recognizes a wildcard IP address in the subject's Common Name field of an X.509 certificate, which might allow man-in-the-middle malicious users to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification ...
Digia Qt
Qt Qt 4.6.3
Qt Qt 4.6.2
Qt Qt 4.3.1
Qt Qt 4.3.0
Qt Qt 4.3.4
Qt Qt 4.3.5
Qt Qt 4.6.0
Qt Qt 4.5.2
Qt Qt 4.4.3
Qt Qt 4.3.2
Qt Qt 4.2.3
Qt Qt 4.2.0
Qt Qt 4.0.1
Qt Qt 4.5.0
Qt Qt 4.5.1
Qt Qt 4.4.0
Qt Qt 4.4.1
Qt Qt 4.1.0
Qt Qt 4.1.4
Qt Qt 4.1.3
Qt Qt 4.1.2
6.9
CVSSv2
CVE-2011-2504
Untrusted search path vulnerability in x11perfcomp in XFree86 x11perf prior to 1.5.4 allows local users to gain privileges via unspecified Trojan horse code in the current working directory.
Xfree86 X11perf 1.5
Xfree86 X11perf 1.5.2
Xfree86 X11perf
Xfree86 X11perf 1.5.1
7.2
CVSSv2
CVE-1999-1489
Buffer overflow in TestChip function in XFree86 SuperProbe in Slackware Linux 3.1 allows local users to gain root privileges via a long -nopr argument.
Slackware Slackware Linux 3.1
1 EDB exploit
7.2
CVSSv2
CVE-2002-0517
Buffer overflow in X11 library (libX11) on Caldera Open UNIX 8.0.0, UnixWare 7.1.1, and possibly other operating systems, allows local users to gain root privileges via a long -xrm argument to programs such as (1) dtterm or (2) xterm.
Caldera Unixware 7.1.1
Caldera Openunix 8.0
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463
CVE-2024-29895
inject
CVE-2023-52689
CVE-2024-5049
CVE-2024-5051
privilege escalation
physical
CVE-2023-52676
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