Product:

Enterprise_linux

(Redhat)
Repositories • https://github.com/torvalds/linux
• https://github.com/Perl/perl5
• https://github.com/ceph/ceph
• https://github.com/ClusterLabs/pcs
• https://github.com/mjg59/linux
#Vulnerabilities 1661
Date Id Summary Products Score Patch Annotated
2020-12-02 CVE-2020-14383 A flaw was found in samba's DNS server. An authenticated user could use this flaw to the RPC server to crash. This RPC server, which also serves protocols other than dnsserver, will be restarted after a short delay, but it is easy for an authenticated non administrative attacker to crash it again as soon as it returns. The Samba DNS server itself will continue to operate, but many RPC services will not. Enterprise_linux, Samba 6.5
2020-12-02 CVE-2020-25656 A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality. Debian_linux, Linux_kernel, Enterprise_linux, Starwind_virtual_san 4.1
2020-12-03 CVE-2020-14318 A flaw was found in the way samba handled file and directory permissions. An authenticated user could use this flaw to gain access to certain file and directory information which otherwise would be unavailable to the attacker. Enterprise_linux, Storage, Samba 4.3
2020-12-03 CVE-2020-14339 A flaw was found in libvirt, where it leaked a file descriptor for `/dev/mapper/control` into the QEMU process. This file descriptor allows for privileged operations to happen against the device-mapper on the host. This flaw allows a malicious guest user or process to perform operations outside of their standard permissions, potentially causing serious damage to the host operating system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. Enterprise_linux, Libvirt 8.8
2020-12-03 CVE-2020-14351 A flaw was found in the Linux kernel. A use-after-free memory flaw was found in the perf subsystem allowing a local attacker with permission to monitor perf events to corrupt memory and possibly escalate privileges. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Debian_linux, Linux_kernel, Enterprise_linux 7.8
2020-12-03 CVE-2020-27783 A XSS vulnerability was discovered in python-lxml's clean module. The module's parser didn't properly imitate browsers, which caused different behaviors between the sanitizer and the user's page. A remote attacker could exploit this flaw to run arbitrary HTML/JS code. Debian_linux, Fedora, Lxml, Snapcenter, Communications_offline_mediation_controller, Zfs_storage_appliance_kit, Enterprise_linux, Software_collections 6.1
2020-12-03 CVE-2020-27778 A flaw was found in Poppler in the way certain PDF files were converted into HTML. A remote attacker could exploit this flaw by providing a malicious PDF file that, when processed by the 'pdftohtml' program, would crash the application causing a denial of service. Debian_linux, Poppler, Enterprise_linux 7.5
2020-12-04 CVE-2020-27765 A flaw was found in ImageMagick in MagickCore/segment.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0. Debian_linux, Imagemagick, Enterprise_linux 3.3
2020-12-04 CVE-2020-27767 A flaw was found in ImageMagick in MagickCore/quantum.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of types `float` and `unsigned char`. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0. Debian_linux, Imagemagick, Enterprise_linux 3.3
2020-12-04 CVE-2020-27771 In RestoreMSCWarning() of /coders/pdf.c there are several areas where calls to GetPixelIndex() could result in values outside the range of representable for the unsigned char type. The patch casts the return value of GetPixelIndex() to ssize_t type to avoid this bug. This undefined behavior could be triggered when ImageMagick processes a crafted pdf file. Red Hat Product Security marked this as Low severity because although it could potentially lead to an impact to application availability,... Debian_linux, Imagemagick, Enterprise_linux 3.3