Search Results (5771 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2021-3807 3 Ansi-regex Project, Oracle, Redhat 10 Ansi-regex, Communications Cloud Native Core Policy, Acm and 7 more 2024-11-21 7.5 High
ansi-regex is vulnerable to Inefficient Regular Expression Complexity
CVE-2021-3803 2 Debian, Nth-check Project 2 Debian Linux, Nth-check 2024-11-21 7.5 High
nth-check is vulnerable to Inefficient Regular Expression Complexity
CVE-2021-3801 2 Prismjs, Redhat 2 Prism, Advanced Cluster Security 2024-11-21 6.5 Medium
prism is vulnerable to Inefficient Regular Expression Complexity
CVE-2021-3795 2 Redhat, Semver-regex Project 2 Acm, Semver-regex 2024-11-21 7.5 High
semver-regex is vulnerable to Inefficient Regular Expression Complexity
CVE-2021-3764 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2024-11-21 5.5 Medium
A memory leak flaw was found in the Linux kernel's ccp_run_aes_gcm_cmd() function that allows an attacker to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability.
CVE-2021-3759 3 Debian, Linux, Redhat 3 Debian Linux, Linux Kernel, Enterprise Linux 2024-11-21 5.5 Medium
A memory overflow vulnerability was found in the Linux kernel’s ipc functionality of the memcg subsystem, in the way a user calls the semget function multiple times, creating semaphores. This flaw allows a local user to starve the resources, causing a denial of service. The highest threat from this vulnerability is to system availability.
CVE-2021-3749 4 Axios, Oracle, Redhat and 1 more 9 Axios, Goldengate, Acm and 6 more 2024-11-21 7.5 High
axios is vulnerable to Inefficient Regular Expression Complexity
CVE-2021-3744 5 Debian, Fedoraproject, Linux and 2 more 24 Debian Linux, Fedora, Linux Kernel and 21 more 2024-11-21 5.5 Medium
A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption). This vulnerability is similar with the older CVE-2019-18808.
CVE-2021-3736 1 Linux 1 Linux Kernel 2024-11-21 5.5 Medium
A flaw was found in the Linux kernel. A memory leak problem was found in mbochs_ioctl in samples/vfio-mdev/mbochs.c in Virtual Function I/O (VFIO) Mediated devices. This flaw could allow a local attacker to leak internal kernel information.
CVE-2021-3690 1 Redhat 14 Camel Quarkus, Enterprise Linux, Fuse and 11 more 2024-11-21 7.5 High
A flaw was found in Undertow. A buffer leak on the incoming WebSocket PONG message may lead to memory exhaustion. This flaw allows an attacker to cause a denial of service. The highest threat from this vulnerability is availability.
CVE-2021-3679 3 Debian, Linux, Redhat 3 Debian Linux, Linux Kernel, Enterprise Linux 2024-11-21 5.5 Medium
A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was found in the way user uses trace ring buffer in a specific way. Only privileged local users (with CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service.
CVE-2021-3629 2 Netapp, Redhat 14 Active Iq Unified Manager, Oncommand Insight, Oncommand Workflow Automation and 11 more 2024-11-21 5.9 Medium
A flaw was found in Undertow. A potential security issue in flow control handling by the browser over http/2 may potentially cause overhead or a denial of service in the server. The highest threat from this vulnerability is availability. This flaw affects Undertow versions prior to 2.0.40.Final and prior to 2.2.11.Final.
CVE-2021-3622 2 Fedoraproject, Redhat 4 Fedora, Enterprise Linux, Enterprise Linux Workstation and 1 more 2024-11-21 4.3 Medium
A flaw was found in the hivex library. This flaw allows an attacker to input a specially crafted Windows Registry (hive) file, which would cause hivex to recursively call the _get_children() function, leading to a stack overflow. The highest threat from this vulnerability is to system availability.
CVE-2021-3574 2 Fedoraproject, Imagemagick 2 Fedora, Imagemagick 2024-11-21 3.3 Low
A vulnerability was found in ImageMagick-7.0.11-5, where executing a crafted file with the convert command, ASAN detects memory leaks.
CVE-2021-3544 2 Debian, Qemu 2 Debian Linux, Qemu 2024-11-21 6.5 Medium
Several memory leaks were found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. They exist in contrib/vhost-user-gpu/vhost-user-gpu.c and contrib/vhost-user-gpu/virgl.c due to improper release of memory (i.e., free) after effective lifetime.
CVE-2021-3541 4 Netapp, Oracle, Redhat and 1 more 29 Active Iq Unified Manager, Cloud Backup, Clustered Data Ontap and 26 more 2024-11-21 6.5 Medium
A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service.
CVE-2021-3492 1 Canonical 1 Ubuntu Linux 2024-11-21 8.8 High
Shiftfs, an out-of-tree stacking file system included in Ubuntu Linux kernels, did not properly handle faults occurring during copy_from_user() correctly. These could lead to either a double-free situation or memory not being freed at all. An attacker could use this to cause a denial of service (kernel memory exhaustion) or gain privileges via executing arbitrary code. AKA ZDI-CAN-13562.
CVE-2021-3479 2 Debian, Openexr 2 Debian Linux, Openexr 2024-11-21 5.5 Medium
There's a flaw in OpenEXR's Scanline API functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger excessive consumption of memory, resulting in an impact to system availability.
CVE-2021-3478 2 Debian, Openexr 2 Debian Linux, Openexr 2024-11-21 5.5 Medium
There's a flaw in OpenEXR's scanline input file functionality in versions before 3.0.0-beta. An attacker able to submit a crafted file to be processed by OpenEXR could consume excessive system memory. The greatest impact of this flaw is to system availability.
CVE-2021-3181 4 Debian, Fedoraproject, Mutt and 1 more 4 Debian Linux, Fedora, Mutt and 1 more 2024-11-21 6.5 Medium
rfc822.c in Mutt through 2.0.4 allows remote attackers to cause a denial of service (mailbox unavailability) by sending email messages with sequences of semicolon characters in RFC822 address fields (aka terminators of empty groups). A small email message from the attacker can cause large memory consumption, and the victim may then be unable to see email messages from other persons.