Filtered by vendor Redhat
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Total
23068 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2021-3527 | 3 Debian, Qemu, Redhat | 3 Debian Linux, Qemu, Enterprise Linux | 2024-11-21 | 5.5 Medium |
| A flaw was found in the USB redirector device (usb-redir) of QEMU. Small USB packets are combined into a single, large transfer request, to reduce the overhead and improve performance. The combined size of the bulk transfer is used to dynamically allocate a variable length array (VLA) on the stack without proper validation. Since the total size is not bounded, a malicious guest could use this flaw to influence the array length and cause the QEMU process to perform an excessive allocation on the stack, resulting in a denial of service. | ||||
| CVE-2021-3524 | 3 Debian, Fedoraproject, Redhat | 4 Debian Linux, Fedora, Ceph and 1 more | 2024-11-21 | 6.5 Medium |
| A flaw was found in the Red Hat Ceph Storage RadosGW (Ceph Object Gateway) in versions before 14.2.21. The vulnerability is related to the injection of HTTP headers via a CORS ExposeHeader tag. The newline character in the ExposeHeader tag in the CORS configuration file generates a header injection in the response when the CORS request is made. In addition, the prior bug fix for CVE-2020-10753 did not account for the use of \r as a header separator, thus a new flaw has been created. | ||||
| CVE-2021-3523 | 1 Redhat | 1 Apicast | 2024-11-21 | 7.5 High |
| A flaw was found in 3Scale APICast in versions prior to 2.11.0, where it incorrectly identified connections for reuse. This flaw allows an attacker to bypass security restrictions for an API request when hosting multiple APIs on the same IP address. | ||||
| CVE-2021-3521 | 2 Redhat, Rpm | 3 Enterprise Linux, Rhel Eus, Rpm | 2024-11-21 | 4.7 Medium |
| There is a flaw in RPM's signature functionality. OpenPGP subkeys are associated with a primary key via a "binding signature." RPM does not check the binding signature of subkeys prior to importing them. If an attacker is able to add or socially engineer another party to add a malicious subkey to a legitimate public key, RPM could wrongly trust a malicious signature. The greatest impact of this flaw is to data integrity. To exploit this flaw, an attacker must either compromise an RPM repository or convince an administrator to install an untrusted RPM or public key. It is strongly recommended to only use RPMs and public keys from trusted sources. | ||||
| CVE-2021-3520 | 5 Lz4 Project, Netapp, Oracle and 2 more | 12 Lz4, Active Iq Unified Manager, Cloud Backup and 9 more | 2024-11-21 | 9.8 Critical |
| There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove() on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability, with some potential impact to confidentiality and integrity as well. | ||||
| CVE-2021-3518 | 6 Debian, Fedoraproject, Netapp and 3 more | 20 Debian Linux, Fedora, Active Iq Unified Manager and 17 more | 2024-11-21 | 8.8 High |
| There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability. | ||||
| CVE-2021-3516 | 6 Debian, Fedoraproject, Netapp and 3 more | 10 Debian Linux, Fedora, Clustered Data Ontap and 7 more | 2024-11-21 | 7.8 High |
| There's a flaw in libxml2's xmllint in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by xmllint could trigger a use-after-free. The greatest impact of this flaw is to confidentiality, integrity, and availability. | ||||
| CVE-2021-3514 | 1 Redhat | 4 389 Directory Server, Directory Server, Enterprise Linux and 1 more | 2024-11-21 | 6.5 Medium |
| When using a sync_repl client in 389-ds-base, an authenticated attacker can cause a NULL pointer dereference using a specially crafted query, causing a crash. | ||||
| CVE-2021-3513 | 1 Redhat | 2 Keycloak, Red Hat Single Sign On | 2024-11-21 | 7.5 High |
| A flaw was found in keycloak where a brute force attack is possible even when the permanent lockout feature is enabled. This is due to a wrong error message displayed when wrong credentials are entered. The highest threat from this vulnerability is to confidentiality. | ||||
| CVE-2021-3509 | 1 Redhat | 1 Ceph Storage | 2024-11-21 | 6.1 Medium |
| A flaw was found in Red Hat Ceph Storage 4, in the Dashboard component. In response to CVE-2020-27839, the JWT token was moved from localStorage to an httpOnly cookie. However, token cookies are used in the body of the HTTP response for the documentation, which again makes it available to XSS.The greatest threat to the system is for confidentiality, integrity, and availability. | ||||
| CVE-2021-3507 | 3 Debian, Qemu, Redhat | 3 Debian Linux, Qemu, Enterprise Linux | 2024-11-21 | 6.1 Medium |
| A heap buffer overflow was found in the floppy disk emulator of QEMU up to 6.0.0 (including). It could occur in fdctrl_transfer_handler() in hw/block/fdc.c while processing DMA read data transfers from the floppy drive to the guest system. A privileged guest user could use this flaw to crash the QEMU process on the host resulting in DoS scenario, or potential information leakage from the host memory. | ||||
| CVE-2021-3505 | 3 Fedoraproject, Libtpms Project, Redhat | 3 Fedora, Libtpms, Enterprise Linux | 2024-11-21 | 5.5 Medium |
| A flaw was found in libtpms in versions before 0.8.0. The TPM 2 implementation returns 2048 bit keys with ~1984 bit strength due to a bug in the TCG specification. The bug is in the key creation algorithm in RsaAdjustPrimeCandidate(), which is called before the prime number check. The highest threat from this vulnerability is to data confidentiality. | ||||
| CVE-2021-3504 | 3 Debian, Fedoraproject, Redhat | 4 Debian Linux, Fedora, Enterprise Linux and 1 more | 2024-11-21 | 5.4 Medium |
| A flaw was found in the hivex library in versions before 1.3.20. It is caused due to a lack of bounds check within the hivex_open function. An attacker could input a specially crafted Windows Registry (hive) file which would cause hivex to read memory beyond its normal bounds or cause the program to crash. The highest threat from this vulnerability is to system availability. | ||||
| CVE-2021-3503 | 1 Redhat | 1 Wildfly | 2024-11-21 | 4.3 Medium |
| A flaw was found in Wildfly where insufficient RBAC restrictions may lead to expose metrics data. The highest threat from this vulnerability is to the confidentiality. | ||||
| CVE-2021-3502 | 2 Avahi, Redhat | 2 Avahi, Enterprise Linux | 2024-11-21 | 5.5 Medium |
| A flaw was found in avahi 0.8-5. A reachable assertion is present in avahi_s_host_name_resolver_start function allowing a local attacker to crash the avahi service by requesting hostname resolutions through the avahi socket or dbus methods for invalid hostnames. The highest threat from this vulnerability is to the service availability. | ||||
| CVE-2021-3501 | 4 Fedoraproject, Linux, Netapp and 1 more | 28 Fedora, Linux Kernel, Cloud Backup and 25 more | 2024-11-21 | 7.1 High |
| A flaw was found in the Linux kernel in versions before 5.12. The value of internal.ndata, in the KVM API, is mapped to an array index, which can be updated by a user process at anytime which could lead to an out-of-bounds write. The highest threat from this vulnerability is to data integrity and system availability. | ||||
| CVE-2021-3499 | 2 Ovn, Redhat | 2 Ovn-kubernetes, Openshift | 2024-11-21 | 5.6 Medium |
| A vulnerability was found in OVN Kubernetes in versions up to and including 0.3.0 where the Egress Firewall does not reliably apply firewall rules when there is multiple DNS rules. It could lead to potentially lose of confidentiality, integrity or availability of a service. | ||||
| CVE-2021-3498 | 3 Debian, Gstreamer Project, Redhat | 3 Debian Linux, Gstreamer, Enterprise Linux | 2024-11-21 | 7.8 High |
| GStreamer before 1.18.4 might cause heap corruption when parsing certain malformed Matroska files. | ||||
| CVE-2021-3497 | 3 Debian, Gstreamer Project, Redhat | 3 Debian Linux, Gstreamer, Enterprise Linux | 2024-11-21 | 7.8 High |
| GStreamer before 1.18.4 might access already-freed memory in error code paths when demuxing certain malformed Matroska files. | ||||
| CVE-2021-3495 | 2 Netlify, Redhat | 3 Kiali-operator, Openshift Service Mesh, Service Mesh | 2024-11-21 | 8.8 High |
| An incorrect access control flaw was found in the kiali-operator in versions before 1.33.0 and before 1.24.7. This flaw allows an attacker with a basic level of access to the cluster (to deploy a kiali operand) to use this vulnerability and deploy a given image to anywhere in the cluster, potentially gaining access to privileged service account tokens. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. | ||||