Filtered by vendor Redhat Subscriptions
Total 23068 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2021-41355 2 Microsoft, Redhat 6 .net, Powershell, Powershell Core and 3 more 2024-11-21 5.7 Medium
.NET Core and Visual Studio Information Disclosure Vulnerability
CVE-2021-41269 2 Cron-utils Project, Redhat 4 Cron-utils, Camel Quarkus, Openshift Application Runtimes and 1 more 2024-11-21 10 Critical
cron-utils is a Java library to define, parse, validate, migrate crons as well as get human readable descriptions for them. In affected versions A template Injection was identified in cron-utils enabling attackers to inject arbitrary Java EL expressions, leading to unauthenticated Remote Code Execution (RCE) vulnerability. Versions up to 9.1.2 are susceptible to this vulnerability. Please note, that only projects using the @Cron annotation to validate untrusted Cron expressions are affected. The issue was patched and a new version was released. Please upgrade to version 9.1.6. There are no known workarounds known.
CVE-2021-41190 3 Fedoraproject, Linuxfoundation, Redhat 10 Fedora, Open Container Initiative Distribution Specification, Open Container Initiative Image Format Specification and 7 more 2024-11-21 3 Low
The OCI Distribution Spec project defines an API protocol to facilitate and standardize the distribution of content. In the OCI Distribution Specification version 1.0.0 and prior, the Content-Type header alone was used to determine the type of document during push and pull operations. Documents that contain both “manifests” and “layers” fields could be interpreted as either a manifest or an index in the absence of an accompanying Content-Type header. If a Content-Type header changed between two pulls of the same digest, a client may interpret the resulting content differently. The OCI Distribution Specification has been updated to require that a mediaType value present in a manifest or index match the Content-Type header used during the push and pull operations. Clients pulling from a registry may distrust the Content-Type header and reject an ambiguous document that contains both “manifests” and “layers” fields or “manifests” and “config” fields if they are unable to update to version 1.0.1 of the spec.
CVE-2021-41159 3 Fedoraproject, Freerdp, Redhat 4 Fedora, Freerdp, Enterprise Linux and 1 more 2024-11-21 5.8 Medium
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. All FreeRDP clients prior to version 2.4.1 using gateway connections (`/gt:rpc`) fail to validate input data. A malicious gateway might allow client memory to be written out of bounds. This issue has been resolved in version 2.4.1. If you are unable to update then use `/gt:http` rather than /gt:rdp connections if possible or use a direct connection without a gateway.
CVE-2021-41133 4 Debian, Fedoraproject, Flatpak and 1 more 5 Debian Linux, Fedora, Flatpak and 2 more 2024-11-21 8.8 High
Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. In versions prior to 1.10.4 and 1.12.0, Flatpak apps with direct access to AF_UNIX sockets such as those used by Wayland, Pipewire or pipewire-pulse can trick portals and other host-OS services into treating the Flatpak app as though it was an ordinary, non-sandboxed host-OS process. They can do this by manipulating the VFS using recent mount-related syscalls that are not blocked by Flatpak's denylist seccomp filter, in order to substitute a crafted `/.flatpak-info` or make that file disappear entirely. Flatpak apps that act as clients for AF_UNIX sockets such as those used by Wayland, Pipewire or pipewire-pulse can escalate the privileges that the corresponding services will believe the Flatpak app has. Note that protocols that operate entirely over the D-Bus session bus (user bus), system bus or accessibility bus are not affected by this. This is due to the use of a proxy process `xdg-dbus-proxy`, whose VFS cannot be manipulated by the Flatpak app, when interacting with these buses. Patches exist for versions 1.10.4 and 1.12.0, and as of time of publication, a patch for version 1.8.2 is being planned. There are no workarounds aside from upgrading to a patched version.
CVE-2021-41103 4 Debian, Fedoraproject, Linuxfoundation and 1 more 4 Debian Linux, Fedora, Containerd and 1 more 2024-11-21 7.8 High
containerd is an open source container runtime with an emphasis on simplicity, robustness and portability. A bug was found in containerd where container root directories and some plugins had insufficiently restricted permissions, allowing otherwise unprivileged Linux users to traverse directory contents and execute programs. When containers included executable programs with extended permission bits (such as setuid), unprivileged Linux users could discover and execute those programs. When the UID of an unprivileged Linux user on the host collided with the file owner or group inside a container, the unprivileged Linux user on the host could discover, read, and modify those files. This vulnerability has been fixed in containerd 1.4.11 and containerd 1.5.7. Users should update to these version when they are released and may restart containers or update directory permissions to mitigate the vulnerability. Users unable to update should limit access to the host to trusted users. Update directory permission on container bundles directories.
CVE-2021-41099 6 Debian, Fedoraproject, Netapp and 3 more 10 Debian Linux, Fedora, Management Services For Element Software And Netapp Hci and 7 more 2024-11-21 7.5 High
Redis is an open source, in-memory database that persists on disk. An integer overflow bug in the underlying string library can be used to corrupt the heap and potentially result with denial of service or remote code execution. The vulnerability involves changing the default proto-max-bulk-len configuration parameter to a very large value and constructing specially crafted network payloads or commands. The problem is fixed in Redis versions 6.2.6, 6.0.16 and 5.0.14. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the proto-max-bulk-len configuration parameter. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.
CVE-2021-41089 3 Fedoraproject, Mobyproject, Redhat 3 Fedora, Moby, Migration Toolkit Virtualization 2024-11-21 2.8 Low
Moby is an open-source project created by Docker to enable software containerization. A bug was found in Moby (Docker Engine) where attempting to copy files using `docker cp` into a specially-crafted container can result in Unix file permission changes for existing files in the host’s filesystem, widening access to others. This bug does not directly allow files to be read, modified, or executed without an additional cooperating process. This bug has been fixed in Moby (Docker Engine) 20.10.9. Users should update to this version as soon as possible. Running containers do not need to be restarted.
CVE-2021-41079 4 Apache, Debian, Netapp and 1 more 6 Tomcat, Debian Linux, Management Services For Element Software And Netapp Hci and 3 more 2024-11-21 7.5 High
Apache Tomcat 8.5.0 to 8.5.63, 9.0.0-M1 to 9.0.43 and 10.0.0-M1 to 10.0.2 did not properly validate incoming TLS packets. When Tomcat was configured to use NIO+OpenSSL or NIO2+OpenSSL for TLS, a specially crafted packet could be used to trigger an infinite loop resulting in a denial of service.
CVE-2021-41072 3 Debian, Redhat, Squashfs-tools Project 3 Debian Linux, Enterprise Linux, Squashfs-tools 2024-11-21 8.1 High
squashfs_opendir in unsquash-2.c in Squashfs-Tools 4.5 allows Directory Traversal, a different vulnerability than CVE-2021-40153. A squashfs filesystem that has been crafted to include a symbolic link and then contents under the same filename in a filesystem can cause unsquashfs to first create the symbolic link pointing outside the expected directory, and then the subsequent write operation will cause the unsquashfs process to write through the symbolic link elsewhere in the filesystem.
CVE-2021-41043 2 Redhat, Tcpdump 3 Enterprise Linux, Rhel Eus, Tcpslice 2024-11-21 5.5 Medium
Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact.
CVE-2021-41041 3 Eclipse, Oracle, Redhat 4 Openj9, Java Se, Enterprise Linux and 1 more 2024-11-21 5.3 Medium
In Eclipse Openj9 before version 0.32.0, Java 8 & 11 fail to throw the exception captured during bytecode verification when verification is triggered by a MethodHandle invocation, allowing unverified methods to be invoked using MethodHandles.
CVE-2021-41035 2 Eclipse, Redhat 3 Openj9, Enterprise Linux, Rhel Extras 2024-11-21 9.8 Critical
In Eclipse Openj9 before version 0.29.0, the JVM does not throw IllegalAccessError for MethodHandles that invoke inaccessible interface methods.
CVE-2021-40797 2 Openstack, Redhat 2 Neutron, Openstack 2024-11-21 6.5 Medium
An issue was discovered in the routes middleware in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. By making API requests involving nonexistent controllers, an authenticated user may cause the API worker to consume increasing amounts of memory, resulting in API performance degradation or denial of service.
CVE-2021-40690 4 Apache, Debian, Oracle and 1 more 27 Cxf, Santuario Xml Security For Java, Tomee and 24 more 2024-11-21 7.5 High
All versions of Apache Santuario - XML Security for Java prior to 2.2.3 and 2.1.7 are vulnerable to an issue where the "secureValidation" property is not passed correctly when creating a KeyInfo from a KeyInfoReference element. This allows an attacker to abuse an XPath Transform to extract any local .xml files in a RetrievalMethod element.
CVE-2021-40490 5 Debian, Fedoraproject, Linux and 2 more 30 Debian Linux, Fedora, Linux Kernel and 27 more 2024-11-21 7.0 High
A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in the Linux kernel through 5.13.13.
CVE-2021-40346 4 Debian, Fedoraproject, Haproxy and 1 more 4 Debian Linux, Fedora, Haproxy and 1 more 2024-11-21 7.5 High
An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs.
CVE-2021-40211 2 Imagemagick, Redhat 2 Imagemagick, Enterprise Linux 2024-11-21 7.5 High
An issue was discovered with ImageMagick 7.1.0-4 via Division by zero in function ReadEnhMetaFile of coders/emf.c.
CVE-2021-40153 4 Debian, Fedoraproject, Redhat and 1 more 4 Debian Linux, Fedora, Enterprise Linux and 1 more 2024-11-21 8.1 High
squashfs_opendir in unsquash-1.c in Squashfs-Tools 4.5 stores the filename in the directory entry; this is then used by unsquashfs to create the new file during the unsquash. The filename is not validated for traversal outside of the destination directory, and thus allows writing to locations outside of the destination.
CVE-2021-40085 3 Debian, Openstack, Redhat 3 Debian Linux, Neutron, Openstack 2024-11-21 6.5 Medium
An issue was discovered in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. Authenticated attackers can reconfigure dnsmasq via a crafted extra_dhcp_opts value.