Filtered by vendor Redhat
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Total
23252 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2021-23239 | 5 Debian, Fedoraproject, Netapp and 2 more | 7 Debian Linux, Fedora, Cloud Backup and 4 more | 2024-11-21 | 2.5 Low |
| The sudoedit personality of Sudo before 1.9.5 may allow a local unprivileged user to perform arbitrary directory-existence tests by winning a sudo_edit.c race condition in replacing a user-controlled directory by a symlink to an arbitrary path. | ||||
| CVE-2021-23222 | 2 Postgresql, Redhat | 3 Postgresql, Enterprise Linux, Rhel Software Collections | 2024-11-21 | 5.9 Medium |
| A man-in-the-middle attacker can inject false responses to the client's first few queries, despite the use of SSL certificate verification and encryption. | ||||
| CVE-2021-23214 | 3 Fedoraproject, Postgresql, Redhat | 7 Fedora, Postgresql, Enterprise Linux and 4 more | 2024-11-21 | 8.1 High |
| When the server is configured to use trust authentication with a clientcert requirement or to use cert authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of SSL certificate verification and encryption. | ||||
| CVE-2021-23192 | 2 Redhat, Samba | 4 Enterprise Linux, Rhel Eus, Storage and 1 more | 2024-11-21 | 7.5 High |
| A flaw was found in the way samba implemented DCE/RPC. If a client to a Samba server sent a very large DCE/RPC request, and chose to fragment it, an attacker could replace later fragments with their own data, bypassing the signature requirements. | ||||
| CVE-2021-23177 | 4 Debian, Fedoraproject, Libarchive and 1 more | 13 Debian Linux, Fedora, Libarchive and 10 more | 2024-11-21 | 7.8 High |
| An improper link resolution flaw while extracting an archive can lead to changing the access control list (ACL) of the target of the link. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to change the ACL of a file on the system and gain more privileges. | ||||
| CVE-2021-23133 | 6 Broadcom, Debian, Fedoraproject and 3 more | 25 Brocade Fabric Operating System, Debian Linux, Fedora and 22 more | 2024-11-21 | 6.7 Medium |
| A race condition in Linux kernel SCTP sockets (net/sctp/socket.c) before 5.12-rc8 can lead to kernel privilege escalation from the context of a network service or an unprivileged process. If sctp_destroy_sock is called without sock_net(sk)->sctp.addr_wq_lock then an element is removed from the auto_asconf_splist list without any proper locking. This can be exploited by an attacker with network service privileges to escalate to root or from the context of an unprivileged user directly if a BPF_CGROUP_INET_SOCK_CREATE is attached which denies creation of some SCTP socket. | ||||
| CVE-2021-23017 | 6 F5, Fedoraproject, Netapp and 3 more | 19 Nginx, Fedora, Ontap Select Deploy Administration Utility and 16 more | 2024-11-21 | 7.7 High |
| A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact. | ||||
| CVE-2021-22963 | 2 Fastify, Redhat | 2 Fastify-static, Acm | 2024-11-21 | 6.1 Medium |
| A redirect vulnerability in the fastify-static module version < 4.2.4 allows remote attackers to redirect users to arbitrary websites via a double slash // followed by a domain: http://localhost:3000//google.com/%2e%2e.The issue shows up on all the fastify-static applications that set redirect: true option. By default, it is false. | ||||
| CVE-2021-22925 | 8 Apple, Fedoraproject, Haxx and 5 more | 28 Mac Os X, Macos, Fedora and 25 more | 2024-11-21 | 5.3 Medium |
| curl supports the `-t` command line option, known as `CURLOPT_TELNETOPTIONS`in libcurl. This rarely used option is used to send variable=content pairs toTELNET servers.Due to flaw in the option parser for sending `NEW_ENV` variables, libcurlcould be made to pass on uninitialized data from a stack based buffer to theserver. Therefore potentially revealing sensitive internal information to theserver using a clear-text network protocol.This could happen because curl did not call and use sscanf() correctly whenparsing the string provided by the application. | ||||
| CVE-2021-22923 | 7 Fedoraproject, Haxx, Netapp and 4 more | 25 Fedora, Curl, Cloud Backup and 22 more | 2024-11-21 | 5.3 Medium |
| When curl is instructed to get content using the metalink feature, and a user name and password are used to download the metalink XML file, those same credentials are then subsequently passed on to each of the servers from which curl will download or try to download the contents from. Often contrary to the user's expectations and intentions and without telling the user it happened. | ||||
| CVE-2021-22904 | 2 Redhat, Rubyonrails | 2 Satellite, Rails | 2024-11-21 | 7.5 High |
| The actionpack ruby gem before 6.1.3.2, 6.0.3.7, 5.2.4.6, 5.2.6 suffers from a possible denial of service vulnerability in the Token Authentication logic in Action Controller due to a too permissive regular expression. Impacted code uses `authenticate_or_request_with_http_token` or `authenticate_with_http_token` for request authentication. | ||||
| CVE-2021-22902 | 2 Redhat, Rubyonrails | 2 Satellite, Rails | 2024-11-21 | 7.5 High |
| The actionpack ruby gem (a framework for handling and responding to web requests in Rails) before 6.0.3.7, 6.1.3.2 suffers from a possible denial of service vulnerability in the Mime type parser of Action Dispatch. Carefully crafted Accept headers can cause the mime type parser in Action Dispatch to do catastrophic backtracking in the regular expression engine. | ||||
| CVE-2021-22901 | 6 Haxx, Netapp, Oracle and 3 more | 35 Curl, Active Iq Unified Manager, Cloud Backup and 32 more | 2024-11-21 | 8.1 High |
| curl 7.75.0 through 7.76.1 suffers from a use-after-free vulnerability resulting in already freed memory being used when a TLS 1.3 session ticket arrives over a connection. A malicious server can use this in rare unfortunate circumstances to potentially reach remote code execution in the client. When libcurl at run-time sets up support for TLS 1.3 session tickets on a connection using OpenSSL, it stores pointers to the transfer in-memory object for later retrieval when a session ticket arrives. If the connection is used by multiple transfers (like with a reused HTTP/1.1 connection or multiplexed HTTP/2 connection) that first transfer object might be freed before the new session is established on that connection and then the function will access a memory buffer that might be freed. When using that memory, libcurl might even call a function pointer in the object, making it possible for a remote code execution if the server could somehow manage to get crafted memory content into the correct place in memory. | ||||
| CVE-2021-22885 | 3 Debian, Redhat, Rubyonrails | 4 Debian Linux, Satellite, Actionpack Page-caching and 1 more | 2024-11-21 | 7.5 High |
| A possible information disclosure / unintended method execution vulnerability in Action Pack >= 2.0.0 when using the `redirect_to` or `polymorphic_url`helper with untrusted user input. | ||||
| CVE-2021-22543 | 5 Debian, Fedoraproject, Linux and 2 more | 29 Debian Linux, Fedora, Linux Kernel and 26 more | 2024-11-21 | 7.8 High |
| An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users with the ability to start and control a VM to read/write random pages of memory and can result in local privilege escalation. | ||||
| CVE-2021-22137 | 2 Elastic, Redhat | 3 Elasticsearch, Camel Quarkus, Integration | 2024-11-21 | 5.3 Medium |
| In Elasticsearch versions before 7.11.2 and 6.8.15 a document disclosure flaw was found when Document or Field Level Security is used. Search queries do not properly preserve security permissions when executing certain cross-cluster search queries. This could result in the search disclosing the existence of documents the attacker should not be able to view. This could result in an attacker gaining additional insight into potentially sensitive indices. | ||||
| CVE-2021-22135 | 2 Elastic, Redhat | 2 Elasticsearch, Camel Quarkus | 2024-11-21 | 5.3 Medium |
| Elasticsearch versions before 7.11.2 and 6.8.15 contain a document disclosure flaw was found in the Elasticsearch suggester and profile API when Document and Field Level Security are enabled. The suggester and profile API are normally disabled for an index when document level security is enabled on the index. Certain queries are able to enable the profiler and suggester which could lead to disclosing the existence of documents and fields the attacker should not be able to view. | ||||
| CVE-2021-22133 | 2 Elastic, Redhat | 2 Apm Agent, Openshift | 2024-11-21 | 2.4 Low |
| The Elastic APM agent for Go versions before 1.11.0 can leak sensitive HTTP header information when logging the details during an application panic. Normally, the APM agent will sanitize sensitive HTTP header details before sending the information to the APM server. During an application panic it is possible the headers will not be sanitized before being sent. | ||||
| CVE-2021-22132 | 3 Elastic, Oracle, Redhat | 4 Elasticsearch, Communications Cloud Native Core Automated Test Suite, Camel Quarkus and 1 more | 2024-11-21 | 4.8 Medium |
| Elasticsearch versions 7.7.0 to 7.10.1 contain an information disclosure flaw in the async search API. Users who execute an async search will improperly store the HTTP headers. An Elasticsearch user with the ability to read the .tasks index could obtain sensitive request headers of other users in the cluster. This issue is fixed in Elasticsearch 7.10.2 | ||||
| CVE-2021-22119 | 3 Oracle, Redhat, Vmware | 3 Communications Cloud Native Core Policy, Jboss Fuse, Spring Security | 2024-11-21 | 7.5 High |
| Spring Security versions 5.5.x prior to 5.5.1, 5.4.x prior to 5.4.7, 5.3.x prior to 5.3.10 and 5.2.x prior to 5.2.11 are susceptible to a Denial-of-Service (DoS) attack via the initiation of the Authorization Request in an OAuth 2.0 Client Web and WebFlux application. A malicious user or attacker can send multiple requests initiating the Authorization Request for the Authorization Code Grant, which has the potential of exhausting system resources using a single session or multiple sessions. | ||||