Search Results (780 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2021-32628 6 Debian, Fedoraproject, Netapp and 3 more 11 Debian Linux, Fedora, Management Services For Element Software and 8 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 ziplist data structure used by all versions of Redis can be exploited to corrupt the heap and potentially result with remote code execution. The vulnerability involves modifying the default ziplist configuration parameters (hash-max-ziplist-entries, hash-max-ziplist-value, zset-max-ziplist-entries or zset-max-ziplist-value) to a very large value, and then constructing specially crafted commands to create very large ziplists. The problem is fixed in Redis versions 6.2.6, 6.0.16, 5.0.14. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the above configuration parameters. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.
CVE-2021-32627 6 Debian, Fedoraproject, Netapp and 3 more 11 Debian Linux, Fedora, Management Services For Element Software and 8 more 2024-11-21 7.5 High
Redis is an open source, in-memory database that persists on disk. In affected versions an integer overflow bug in Redis can be exploited to corrupt the heap and potentially result with remote code execution. The vulnerability involves changing the default proto-max-bulk-len and client-query-buffer-limit configuration parameters to very large values and constructing specially crafted very large stream elements. The problem is fixed in Redis 6.2.6, 6.0.16 and 5.0.14. For users unable to upgrade 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-2021-32626 6 Debian, Fedoraproject, Netapp and 3 more 11 Debian Linux, Fedora, Management Services For Element Software and 8 more 2024-11-21 7.5 High
Redis is an open source, in-memory database that persists on disk. In affected versions specially crafted Lua scripts executing in Redis can cause the heap-based Lua stack to be overflowed, due to incomplete checks for this condition. This can result with heap corruption and potentially remote code execution. This problem exists in all versions of Redis with Lua scripting support, starting from 2.6. The problem is fixed in versions 6.2.6, 6.0.16 and 5.0.14. For users unable to update an additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from executing Lua scripts. This can be done using ACL to restrict EVAL and EVALSHA commands.
CVE-2021-31918 1 Redhat 1 Openstack 2024-11-21 7.5 High
A flaw was found in tripleo-ansible version as shipped in Red Hat Openstack 16.1. The Ansible log file is readable to all users during stack update and creation. The highest threat from this vulnerability is to data confidentiality.
CVE-2021-31542 4 Debian, Djangoproject, Fedoraproject and 1 more 6 Debian Linux, Django, Fedora and 3 more 2024-11-21 7.5 High
In Django 2.2 before 2.2.21, 3.1 before 3.1.9, and 3.2 before 3.2.1, MultiPartParser, UploadedFile, and FieldFile allowed directory traversal via uploaded files with suitably crafted file names.
CVE-2021-31525 3 Fedoraproject, Golang, Redhat 11 Fedora, Go, Advanced Cluster Security and 8 more 2024-11-21 5.9 Medium
net/http in Go before 1.15.12 and 1.16.x before 1.16.4 allows remote attackers to cause a denial of service (panic) via a large header to ReadRequest or ReadResponse. Server, Transport, and Client can each be affected in some configurations.
CVE-2021-29923 4 Fedoraproject, Golang, Oracle and 1 more 13 Fedora, Go, Timesten In-memory Database and 10 more 2024-11-21 7.5 High
Go before 1.17 does not properly consider extraneous zero characters at the beginning of an IP address octet, which (in some situations) allows attackers to bypass access control that is based on IP addresses, because of unexpected octal interpretation. This affects net.ParseIP and net.ParseCIDR.
CVE-2021-29482 2 Redhat, Xz Project 6 Acm, Container Native Virtualization, Openshift Api Data Protection and 3 more 2024-11-21 7.5 High
xz is a compression and decompression library focusing on the xz format completely written in Go. The function readUvarint used to read the xz container format may not terminate a loop provide malicous input. The problem has been fixed in release v0.5.8. As a workaround users can limit the size of the compressed file input to a reasonable size for their use case. The standard library had recently the same issue and got the CVE-2020-16845 allocated.
CVE-2021-28658 4 Debian, Djangoproject, Fedoraproject and 1 more 6 Debian Linux, Django, Fedora and 3 more 2024-11-21 5.3 Medium
In Django 2.2 before 2.2.20, 3.0 before 3.0.14, and 3.1 before 3.1.8, MultiPartParser allowed directory traversal via uploaded files with suitably crafted file names. Built-in upload handlers were not affected by this vulnerability.
CVE-2021-27928 5 Debian, Galeracluster, Mariadb and 2 more 8 Debian Linux, Wsrep, Mariadb and 5 more 2024-11-21 7.2 High
A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10.3 before 10.3.28, 10.4 before 10.4.18, and 10.5 before 10.5.9; Percona Server through 2021-03-03; and the wsrep patch through 2021-03-03 for MySQL. An untrusted search path leads to eval injection, in which a database SUPER user can execute OS commands after modifying wsrep_provider and wsrep_notify_cmd. NOTE: this does not affect an Oracle product.
CVE-2021-27025 3 Fedoraproject, Puppet, Redhat 8 Fedora, Puppet, Puppet Agent and 5 more 2024-11-21 6.5 Medium
A flaw was discovered in Puppet Agent where the agent may silently ignore Augeas settings or may be vulnerable to a Denial of Service condition prior to the first 'pluginsync'.
CVE-2021-21419 3 Eventlet, Fedoraproject, Redhat 4 Eventlet, Fedora, Openshift and 1 more 2024-11-21 5.3 Medium
Eventlet is a concurrent networking library for Python. A websocket peer may exhaust memory on Eventlet side by sending very large websocket frames. Malicious peer may exhaust memory on Eventlet side by sending highly compressed data frame. A patch in version 0.31.0 restricts websocket frame to reasonable limits. As a workaround, restricting memory usage via OS limits would help against overall machine exhaustion, but there is no workaround to protect Eventlet process.
CVE-2021-21240 2 Httplib2 Project, Redhat 2 Httplib2, Openstack 2024-11-21 7.5 High
httplib2 is a comprehensive HTTP client library for Python. In httplib2 before version 0.19.0, a malicious server which responds with long series of "\xa0" characters in the "www-authenticate" header may cause Denial of Service (CPU burn while parsing header) of the httplib2 client accessing said server. This is fixed in version 0.19.0 which contains a new implementation of auth headers parsing using the pyparsing library.
CVE-2021-20270 4 Debian, Fedoraproject, Pygments and 1 more 9 Debian Linux, Fedora, Pygments and 6 more 2024-11-21 7.5 High
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.
CVE-2021-20267 2 Openstack, Redhat 2 Neutron, Openstack Platform 2024-11-21 7.1 High
A flaw was found in openstack-neutron's default Open vSwitch firewall rules. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonate the IPv6 addresses of other systems on the network, resulting in denial of service or in some cases possibly interception of traffic intended for other destinations. Only deployments using the Open vSwitch driver are affected. Source: OpenStack project. Versions before openstack-neutron 15.3.3, openstack-neutron 16.3.1 and openstack-neutron 17.1.1 are affected.
CVE-2021-20257 4 Debian, Fedoraproject, Qemu and 1 more 9 Debian Linux, Fedora, Qemu and 6 more 2024-11-21 6.5 Medium
An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits (tx) descriptors in process_tx_desc if various descriptor fields are initialized with invalid values. This flaw allows a guest to consume CPU cycles on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.
CVE-2020-9543 2 Openstack, Redhat 2 Manila, Openstack 2024-11-21 8.3 High
OpenStack Manila <7.4.1, >=8.0.0 <8.1.1, and >=9.0.0 <9.1.1 allows attackers to view, update, delete, or share resources that do not belong to them, because of a context-free lookup of a UUID. Attackers may also create resources, such as shared file systems and groups of shares on such share networks.
CVE-2020-9490 7 Apache, Canonical, Debian and 4 more 28 Http Server, Ubuntu Linux, Debian Linux and 25 more 2024-11-21 7.5 High
Apache HTTP Server versions 2.4.20 to 2.4.43. A specially crafted value for the 'Cache-Digest' header in a HTTP/2 request would result in a crash when the server actually tries to HTTP/2 PUSH a resource afterwards. Configuring the HTTP/2 feature via "H2Push off" will mitigate this vulnerability for unpatched servers.
CVE-2020-8608 4 Debian, Libslirp Project, Opensuse and 1 more 11 Debian Linux, Libslirp, Leap and 8 more 2024-11-21 5.6 Medium
In libslirp 4.1.0, as used in QEMU 4.2.0, tcp_subr.c misuses snprintf return values, leading to a buffer overflow in later code.
CVE-2020-7039 5 Debian, Libslirp Project, Opensuse and 2 more 12 Debian Linux, Libslirp, Leap and 9 more 2024-11-21 5.6 Medium
tcp_emu in tcp_subr.c in libslirp 4.1.0, as used in QEMU 4.2.0, mismanages memory, as demonstrated by IRC DCC commands in EMU_IRC. This can cause a heap-based buffer overflow or other out-of-bounds access which can lead to a DoS or potential execute arbitrary code.