Vulnerabilities > Redhat > Enterprise Linux > High

DATE CVE VULNERABILITY TITLE RISK
2021-04-26 CVE-2021-3472 A flaw was found in xorg-x11-server in versions before 1.20.11.
local
low complexity
x-org fedoraproject debian redhat
7.8
2021-04-19 CVE-2021-3498 Out-of-bounds Write vulnerability in multiple products
GStreamer before 1.18.4 might cause heap corruption when parsing certain malformed Matroska files.
local
low complexity
gstreamer-project redhat debian CWE-787
7.8
2021-04-19 CVE-2021-3497 Use After Free vulnerability in multiple products
GStreamer before 1.18.4 might access already-freed memory in error code paths when demuxing certain malformed Matroska files.
local
low complexity
gstreamer-project redhat debian CWE-416
7.8
2021-04-05 CVE-2021-20305 Out-of-bounds Write vulnerability in multiple products
A flaw was found in Nettle in versions before 3.7.2, where several Nettle signature verification functions (GOST DSA, EDDSA & ECDSA) result in the Elliptic Curve Cryptography point (ECC) multiply function being called with out-of-range scalers, possibly resulting in incorrect results.
8.1
2021-03-26 CVE-2021-20271 A flaw was found in RPM's signature check functionality when reading a package file.
local
high complexity
rpm redhat fedoraproject starwindsoftware
7.0
2021-03-23 CVE-2021-20270 Infinite Loop vulnerability in multiple products
An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML (SML) source file, as demonstrated by input that only contains the "exception" keyword.
network
low complexity
pygments redhat fedoraproject debian CWE-835
7.5
2021-03-18 CVE-2020-27827 A flaw was found in multiple versions of OpenvSwitch. 7.5
2021-03-15 CVE-2021-20179 A flaw was found in pki-core.
network
low complexity
dogtagpki redhat fedoraproject
8.1
2021-03-09 CVE-2020-35524 A heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff's TIFF2PDF tool.
local
low complexity
libtiff debian fedoraproject netapp redhat
7.8
2021-03-09 CVE-2020-35523 An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file.
local
low complexity
libtiff debian netapp redhat
7.8