Filtered by vendor Redhat
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Filtered by product Enterprise Linux
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Total
15514 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2023-3817 | 2 Openssl, Redhat | 7 Openssl, Enterprise Linux, Jboss Core Services and 4 more | 2025-05-05 | 5.3 Medium |
| Issue summary: Checking excessively long DH keys or parameters may be very slow. Impact summary: Applications that use the functions DH_check(), DH_check_ex() or EVP_PKEY_param_check() to check a DH key or DH parameters may experience long delays. Where the key or parameters that are being checked have been obtained from an untrusted source this may lead to a Denial of Service. The function DH_check() performs various checks on DH parameters. After fixing CVE-2023-3446 it was discovered that a large q parameter value can also trigger an overly long computation during some of these checks. A correct q value, if present, cannot be larger than the modulus p parameter, thus it is unnecessary to perform these checks if q is larger than p. An application that calls DH_check() and supplies a key or parameters obtained from an untrusted source could be vulnerable to a Denial of Service attack. The function DH_check() is itself called by a number of other OpenSSL functions. An application calling any of those other functions may similarly be affected. The other functions affected by this are DH_check_ex() and EVP_PKEY_param_check(). Also vulnerable are the OpenSSL dhparam and pkeyparam command line applications when using the "-check" option. The OpenSSL SSL/TLS implementation is not affected by this issue. The OpenSSL 3.0 and 3.1 FIPS providers are not affected by this issue. | ||||
| CVE-2023-38600 | 2 Apple, Redhat | 8 Ipados, Iphone Os, Macos and 5 more | 2025-05-05 | 8.8 High |
| The issue was addressed with improved checks. This issue is fixed in iOS 16.6 and iPadOS 16.6, tvOS 16.6, macOS Ventura 13.5, Safari 16.6, watchOS 9.6. Processing web content may lead to arbitrary code execution. | ||||
| CVE-2023-37453 | 2 Linux, Redhat | 2 Linux Kernel, Enterprise Linux | 2025-05-05 | 4.6 Medium |
| An issue was discovered in the USB subsystem in the Linux kernel through 6.4.2. There is an out-of-bounds and crash in read_descriptors in drivers/usb/core/sysfs.c. | ||||
| CVE-2023-35824 | 3 Debian, Linux, Redhat | 5 Debian Linux, Linux Kernel, Enterprise Linux and 2 more | 2025-05-05 | 7 High |
| An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in dm1105_remove in drivers/media/pci/dm1105/dm1105.c. | ||||
| CVE-2023-35823 | 3 Debian, Linux, Redhat | 5 Debian Linux, Linux Kernel, Enterprise Linux and 2 more | 2025-05-05 | 7 High |
| An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in saa7134_finidev in drivers/media/pci/saa7134/saa7134-core.c. | ||||
| CVE-2023-35788 | 5 Canonical, Debian, Linux and 2 more | 20 Ubuntu Linux, Debian Linux, Linux Kernel and 17 more | 2025-05-05 | 7.8 High |
| An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation. | ||||
| CVE-2023-35074 | 3 Apple, Fedoraproject, Redhat | 9 Ipados, Iphone Os, Macos and 6 more | 2025-05-05 | 8.8 High |
| The issue was addressed with improved memory handling. This issue is fixed in tvOS 17, Safari 17, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. Processing web content may lead to arbitrary code execution. | ||||
| CVE-2023-33203 | 2 Linux, Redhat | 4 Linux Kernel, Enterprise Linux, Rhel Eus and 1 more | 2025-05-05 | 6.4 Medium |
| The Linux kernel before 6.2.9 has a race condition and resultant use-after-free in drivers/net/ethernet/qualcomm/emac/emac.c if a physically proximate attacker unplugs an emac based device. | ||||
| CVE-2023-32233 | 3 Linux, Netapp, Redhat | 9 Linux Kernel, Hci Baseboard Management Controller, Enterprise Linux and 6 more | 2025-05-05 | 7.8 High |
| In the Linux kernel through 6.3.1, a use-after-free in Netfilter nf_tables when processing batch requests can be abused to perform arbitrary read and write operations on kernel memory. Unprivileged local users can obtain root privileges. This occurs because anonymous sets are mishandled. | ||||
| CVE-2023-2176 | 2 Linux, Redhat | 7 Linux Kernel, Enterprise Linux, Rhel Aus and 4 more | 2025-05-05 | 7.8 High |
| A vulnerability was found in compare_netdev_and_ip in drivers/infiniband/core/cma.c in RDMA in the Linux Kernel. The improper cleanup results in out-of-boundary read, where a local user can utilize this problem to crash the system or escalation of privilege. | ||||
| CVE-2023-2008 | 2 Linux, Redhat | 3 Linux Kernel, Enterprise Linux, Rhel Eus | 2025-05-05 | 7.8 High |
| A flaw was found in the Linux kernel's udmabuf device driver. The specific flaw exists within a fault handler. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an array. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel. | ||||
| CVE-2023-28866 | 2 Linux, Redhat | 2 Linux Kernel, Enterprise Linux | 2025-05-05 | 5.3 Medium |
| In the Linux kernel through 6.2.8, net/bluetooth/hci_sync.c allows out-of-bounds access because amp_init1[] and amp_init2[] are supposed to have an intentionally invalid element, but do not. | ||||
| CVE-2023-28772 | 2 Linux, Redhat | 4 Linux Kernel, Enterprise Linux, Rhel Eus and 1 more | 2025-05-05 | 6.7 Medium |
| An issue was discovered in the Linux kernel before 5.13.3. lib/seq_buf.c has a seq_buf_putmem_hex buffer overflow. | ||||
| CVE-2023-28466 | 4 Debian, Linux, Netapp and 1 more | 10 Debian Linux, Linux Kernel, H300s and 7 more | 2025-05-05 | 7 High |
| do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference). | ||||
| CVE-2023-0767 | 2 Mozilla, Redhat | 10 Firefox, Firefox Esr, Thunderbird and 7 more | 2025-05-05 | 8.8 High |
| An attacker could construct a PKCS 12 cert bundle in such a way that could allow for arbitrary memory writes via PKCS 12 Safe Bag attributes being mishandled. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8. | ||||
| CVE-2023-0464 | 2 Openssl, Redhat | 4 Openssl, Enterprise Linux, Jboss Core Services and 1 more | 2025-05-05 | 7.5 High |
| A security vulnerability has been identified in all supported versions of OpenSSL related to the verification of X.509 certificate chains that include policy constraints. Attackers may be able to exploit this vulnerability by creating a malicious certificate chain that triggers exponential use of computational resources, leading to a denial-of-service (DoS) attack on affected systems. Policy processing is disabled by default but can be enabled by passing the `-policy' argument to the command line utilities or by calling the `X509_VERIFY_PARAM_set1_policies()' function. | ||||
| CVE-2022-44793 | 4 Debian, Net-snmp, Netapp and 1 more | 11 Debian Linux, Net-snmp, H300s and 8 more | 2025-05-05 | 6.5 Medium |
| handle_ipv6IpForwarding in agent/mibgroup/ip-mib/ip_scalars.c in Net-SNMP 5.4.3 through 5.9.3 has a NULL Pointer Exception bug that can be used by a remote attacker to cause the instance to crash via a crafted UDP packet, resulting in Denial of Service. | ||||
| CVE-2022-44792 | 4 Debian, Net-snmp, Netapp and 1 more | 11 Debian Linux, Net-snmp, H300s and 8 more | 2025-05-05 | 6.5 Medium |
| handle_ipDefaultTTL in agent/mibgroup/ip-mib/ip_scalars.c in Net-SNMP 5.8 through 5.9.3 has a NULL Pointer Exception bug that can be used by a remote attacker (who has write access) to cause the instance to crash via a crafted UDP packet, resulting in Denial of Service. | ||||
| CVE-2022-41723 | 2 Golang, Redhat | 22 Go, Hpack, Http2 and 19 more | 2025-05-05 | 7.5 High |
| A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests. | ||||
| CVE-2022-3204 | 3 Fedoraproject, Nlnetlabs, Redhat | 4 Fedora, Unbound, Enterprise Linux and 1 more | 2025-05-05 | 7.5 High |
| A vulnerability named 'Non-Responsive Delegation Attack' (NRDelegation Attack) has been discovered in various DNS resolving software. The NRDelegation Attack works by having a malicious delegation with a considerable number of non responsive nameservers. The attack starts by querying a resolver for a record that relies on those unresponsive nameservers. The attack can cause a resolver to spend a lot of time/resources resolving records under a malicious delegation point where a considerable number of unresponsive NS records reside. It can trigger high CPU usage in some resolver implementations that continually look in the cache for resolved NS records in that delegation. This can lead to degraded performance and eventually denial of service in orchestrated attacks. Unbound does not suffer from high CPU usage, but resources are still needed for resolving the malicious delegation. Unbound will keep trying to resolve the record until hard limits are reached. Based on the nature of the attack and the replies, different limits could be reached. From version 1.16.3 on, Unbound introduces fixes for better performance when under load, by cutting opportunistic queries for nameserver discovery and DNSKEY prefetching and limiting the number of times a delegation point can issue a cache lookup for missing records. | ||||