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Search Results (20793 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2021-20606 | 1 Mitsubishielectric | 3 Ezsocket, Gx Works2, Melsoft Navigator | 2024-11-21 | 5.5 Medium |
| Out-of-bounds Read vulnerability in Mitsubishi Electric GX Works2 versions 1.606G and prior, Mitsubishi Electric MELSOFT Navigator versions 2.84N and prior and Mitsubishi Electric EZSocket versions 5.4 and prior allows an attacker to cause a DoS condition in the software by getting a user to open malicious project file specially crafted by an attacker. | ||||
| CVE-2021-20329 | 2 Mongodb, Redhat | 4 Go Driver, Container Native Virtualization, Openshift and 1 more | 2024-11-21 | 6.8 Medium |
| Specific cstrings input may not be properly validated in the MongoDB Go Driver when marshalling Go objects into BSON. A malicious user could use a Go object with specific string to potentially inject additional fields into marshalled documents. This issue affects all MongoDB GO Drivers prior to and including 1.5.0. | ||||
| CVE-2021-20295 | 2 Qemu, Redhat | 2 Qemu, Enterprise Linux | 2024-11-21 | 6.5 Medium |
| It was discovered that the update for the virt:rhel module in the RHSA-2020:4676 (https://access.redhat.com/errata/RHSA-2020:4676) erratum released as part of Red Hat Enterprise Linux 8.3 failed to include the fix for the qemu-kvm component issue CVE-2020-10756, which was previously corrected in virt:rhel/qemu-kvm via erratum RHSA-2020:4059 (https://access.redhat.com/errata/RHSA-2020:4059). CVE-2021-20295 was assigned to that Red Hat specific security regression. For more details about the original security issue CVE-2020-10756, refer to bug 1835986 or the CVE page: https://access.redhat.com/security/cve/CVE-2020-10756. | ||||
| CVE-2021-20277 | 4 Debian, Fedoraproject, Redhat and 1 more | 8 Debian Linux, Fedora, Enterprise Linux and 5 more | 2024-11-21 | 7.5 High |
| A flaw was found in Samba's libldb. Multiple, consecutive leading spaces in an LDAP attribute can lead to an out-of-bounds memory write, leading to a crash of the LDAP server process handling the request. The highest threat from this vulnerability is to system availability. | ||||
| CVE-2021-20275 | 2 Debian, Privoxy | 2 Debian Linux, Privoxy | 2024-11-21 | 7.5 High |
| A flaw was found in privoxy before 3.0.32. A invalid read of size two may occur in chunked_body_is_complete() leading to denial of service. | ||||
| CVE-2021-20266 | 3 Fedoraproject, Redhat, Rpm | 3 Fedora, Enterprise Linux, Rpm | 2024-11-21 | 4.9 Medium |
| A flaw was found in RPM's hdrblobInit() in lib/header.c. This flaw allows an attacker who can modify the rpmdb to cause an out-of-bounds read. The highest threat from this vulnerability is to system availability. | ||||
| CVE-2021-20254 | 4 Debian, Fedoraproject, Redhat and 1 more | 9 Debian Linux, Fedora, Enterprise Linux and 6 more | 2024-11-21 | 6.8 Medium |
| A flaw was found in samba. The Samba smbd file server must map Windows group identities (SIDs) into unix group ids (gids). The code that performs this had a flaw that could allow it to read data beyond the end of the array in the case where a negative cache entry had been added to the mapping cache. This could cause the calling code to return those values into the process token that stores the group membership for a user. The highest threat from this vulnerability is to data confidentiality and integrity. | ||||
| CVE-2021-20236 | 3 Fedoraproject, Redhat, Zeromq | 4 Fedora, Ceph Storage, Enterprise Linux and 1 more | 2024-11-21 | 9.8 Critical |
| A flaw was found in the ZeroMQ server in versions before 4.3.3. This flaw allows a malicious client to cause a stack buffer overflow on the server by sending crafted topic subscription requests and then unsubscribing. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. | ||||
| CVE-2021-20235 | 1 Zeromq | 1 Libzmq | 2024-11-21 | 8.1 High |
| There's a flaw in the zeromq server in versions before 4.3.3 in src/decoder_allocators.hpp. The decoder static allocator could have its sized changed, but the buffer would remain the same as it is a static buffer. A remote, unauthenticated attacker who sends a crafted request to the zeromq server could trigger a buffer overflow WRITE of arbitrary data if CURVE/ZAP authentication is not enabled. The greatest impact of this flaw is to application availability, data integrity, and confidentiality. | ||||
| CVE-2021-20221 | 3 Debian, Qemu, Redhat | 4 Debian Linux, Qemu, Advanced Virtualization and 1 more | 2024-11-21 | 6.0 Medium |
| An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu 4.2.0on aarch64 platform. The issue occurs because while writing an interrupt ID to the controller memory area, it is not masked to be 4 bits wide. It may lead to the said issue while updating controller state fields and their subsequent processing. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in DoS scenario. | ||||
| CVE-2021-20177 | 1 Linux | 1 Linux Kernel | 2024-11-21 | 4.4 Medium |
| A flaw was found in the Linux kernel's implementation of string matching within a packet. A privileged user (with root or CAP_NET_ADMIN) when inserting iptables rules could insert a rule which can panic the system. Kernel before kernel 5.5-rc1 is affected. | ||||
| CVE-2021-20166 | 1 Netgear | 2 Rax43, Rax43 Firmware | 2024-11-21 | 8.8 High |
| Netgear RAX43 version 1.0.3.96 contains a buffer overrun vulnerability. The URL parsing functionality in the cgi-bin endpoint of the router containers a buffer overrun issue that can redirection control flow of the applicaiton. | ||||
| CVE-2021-20094 | 2 Siemens, Wibu | 4 Pss Cape, Sicam 230, Sicam 230 Firmware and 1 more | 2024-11-21 | 7.5 High |
| A denial of service vulnerability exists in Wibu-Systems CodeMeter versions < 7.21a. An unauthenticated remote attacker can exploit this issue to crash the CodeMeter Runtime Server. | ||||
| CVE-2021-20093 | 2 Siemens, Wibu | 11 Pss Cape, Sicam 230, Sicam 230 Firmware and 8 more | 2024-11-21 | 9.1 Critical |
| A buffer over-read vulnerability exists in Wibu-Systems CodeMeter versions < 7.21a. An unauthenticated remote attacker can exploit this issue to disclose heap memory contents or crash the CodeMeter Runtime Server. | ||||
| CVE-2021-20048 | 1 Sonicwall | 59 Nsa 2650, Nsa 2700, Nsa 3650 and 56 more | 2024-11-21 | 8.8 High |
| A Stack-based buffer overflow in the SonicOS SessionID HTTP response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions. | ||||
| CVE-2021-20046 | 1 Sonicwall | 59 Nsa 2650, Nsa 2700, Nsa 3650 and 56 more | 2024-11-21 | 8.8 High |
| A Stack-based buffer overflow in the SonicOS HTTP Content-Length response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions. | ||||
| CVE-2021-20045 | 1 Sonicwall | 10 Sma 200, Sma 200 Firmware, Sma 210 and 7 more | 2024-11-21 | 9.8 Critical |
| A buffer overflow vulnerability in SMA100 sonicfiles RAC_COPY_TO (RacNumber 36) method allows a remote unauthenticated attacker to potentially execute code as the 'nobody' user in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances. | ||||
| CVE-2021-20043 | 1 Sonicwall | 10 Sma 200, Sma 200 Firmware, Sma 210 and 7 more | 2024-11-21 | 8.8 High |
| A Heap-based buffer overflow vulnerability in SonicWall SMA100 getBookmarks method allows a remote authenticated attacker to potentially execute code as the nobody user in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances. | ||||
| CVE-2021-20027 | 1 Sonicwall | 59 Nsa 2650, Nsa 2700, Nsa 3650 and 56 more | 2024-11-21 | 7.5 High |
| A buffer overflow vulnerability in SonicOS allows a remote attacker to cause a Denial of Service (DoS) by sending a specially crafted request. This vulnerability affects SonicOS Gen5, Gen6, Gen7 platforms, and SonicOSv virtual firewalls. | ||||
| CVE-2021-20024 | 1 Sonicwall | 8 Switch, Sws12-10fpoe, Sws12-8 and 5 more | 2024-11-21 | 8.1 High |
| Multiple Out-of-Bound read vulnerability in SonicWall Switch when handling LLDP Protocol allows an attacker to cause a system instability or potentially read sensitive information from the memory locations. | ||||