Total
2860 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2020-28200 | 2 Dovecot, Fedoraproject | 2 Dovecot, Fedora | 2024-08-04 | 4.3 Medium |
| The Sieve engine in Dovecot before 2.3.15 allows Uncontrolled Resource Consumption, as demonstrated by a situation with a complex regular expression for the regex extension. | ||||
| CVE-2020-27813 | 3 Debian, Gorillatoolkit, Redhat | 4 Debian Linux, Websocket, Container Native Virtualization and 1 more | 2024-08-04 | 7.5 High |
| An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections. | ||||
| CVE-2020-27827 | 5 Fedoraproject, Lldpd Project, Openvswitch and 2 more | 28 Fedora, Lldpd, Openvswitch and 25 more | 2024-08-04 | 7.5 High |
| A flaw was found in multiple versions of OpenvSwitch. Specially crafted LLDP packets can cause memory to be lost when allocating data to handle specific optional TLVs, potentially causing a denial of service. The highest threat from this vulnerability is to system availability. | ||||
| CVE-2020-27782 | 1 Redhat | 7 Camel Quarkus, Integration, Jboss Enterprise Application Platform and 4 more | 2024-08-04 | 7.5 High |
| A flaw was found in the Undertow AJP connector. Malicious requests and abrupt connection closes could be triggered by an attacker using query strings with non-RFC compliant characters resulting in a denial of service. The highest threat from this vulnerability is to system availability. This affects Undertow 2.1.5.SP1, 2.0.33.SP2, and 2.2.3.SP1. | ||||
| CVE-2020-27722 | 1 F5 | 1 Big-ip Access Policy Manager | 2024-08-04 | 6.5 Medium |
| In BIG-IP APM versions 15.0.0-15.0.1.3, 14.1.0-14.1.3, and 13.1.0-13.1.3.4, under certain conditions, the VDI plugin does not observe plugin flow-control protocol causing excessive resource consumption. | ||||
| CVE-2020-27724 | 1 F5 | 1 Big-ip Access Policy Manager | 2024-08-04 | 6.5 Medium |
| In BIG-IP APM versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, on systems running more than one TMM instance, authenticated VPN users may consume excessive resources by sending specially-crafted malicious traffic over the tunnel. | ||||
| CVE-2020-27673 | 4 Debian, Linux, Opensuse and 1 more | 4 Debian Linux, Linux Kernel, Leap and 1 more | 2024-08-04 | 5.5 Medium |
| An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x. Guest OS users can cause a denial of service (host OS hang) via a high rate of events to dom0, aka CID-e99502f76271. | ||||
| CVE-2020-27295 | 1 Honeywell | 1 Opc Ua Tunneller | 2024-08-04 | 7.5 High |
| The affected product has uncontrolled resource consumption issues, which may allow an attacker to cause a denial-of-service condition on the OPC UA Tunneller (versions prior to 6.3.0.8233). | ||||
| CVE-2020-27223 | 6 Apache, Debian, Eclipse and 3 more | 22 Nifi, Solr, Spark and 19 more | 2024-08-04 | 5.3 Medium |
| In Eclipse Jetty 9.4.6.v20170531 to 9.4.36.v20210114 (inclusive), 10.0.0, and 11.0.0 when Jetty handles a request containing multiple Accept headers with a large number of “quality” (i.e. q) parameters, the server may enter a denial of service (DoS) state due to high CPU usage processing those quality values, resulting in minutes of CPU time exhausted processing those quality values. | ||||
| CVE-2020-26409 | 1 Gitlab | 1 Gitlab | 2024-08-04 | 4.3 Medium |
| A DOS vulnerability exists in Gitlab CE/EE >=10.3, <13.4.7,>=13.5, <13.5.5,>=13.6, <13.6.2 that allows an attacker to trigger uncontrolled resource by bypassing input validation in markdown fields. | ||||
| CVE-2020-26555 | 4 Bluetooth, Fedoraproject, Intel and 1 more | 33 Bluetooth Core Specification, Fedora, Ac 3165 and 30 more | 2024-08-04 | 5.4 Medium |
| Bluetooth legacy BR/EDR PIN code pairing in Bluetooth Core Specification 1.0B through 5.2 may permit an unauthenticated nearby device to spoof the BD_ADDR of the peer device to complete pairing without knowledge of the PIN. | ||||
| CVE-2020-26289 | 2 Date-and-time Project, Redhat | 2 Date-and-time, Openshift Container Storage | 2024-08-04 | 7.5 High |
| date-and-time is an npm package for manipulating date and time. In date-and-time before version 0.14.2, there a regular expression involved in parsing which can be exploited to to cause a denial of service. This is fixed in version 0.14.2. | ||||
| CVE-2020-26264 | 1 Ethereum | 1 Go Ethereum | 2024-08-04 | 6.5 Medium |
| Go Ethereum, or "Geth", is the official Golang implementation of the Ethereum protocol. In Geth before version 1.9.25 a denial-of-service vulnerability can make a LES server crash via malicious GetProofsV2 request from a connected LES client. This vulnerability only concerns users explicitly enabling les server; disabling les prevents the exploit. The vulnerability was patched in version 1.9.25. | ||||
| CVE-2020-26257 | 2 Fedoraproject, Matrix | 2 Fedora, Synapse | 2024-08-04 | 6.5 Medium |
| Matrix is an ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix. A malicious or poorly-implemented homeserver can inject malformed events into a room by specifying a different room id in the path of a `/send_join`, `/send_leave`, `/invite` or `/exchange_third_party_invite` request. This can lead to a denial of service in which future events will not be correctly sent to other servers over federation. This affects any server which accepts federation requests from untrusted servers. The Matrix Synapse reference implementation before version 1.23.1 the implementation is vulnerable to this injection attack. Issue is fixed in version 1.23.1. As a workaround homeserver administrators could limit access to the federation API to trusted servers (for example via `federation_domain_whitelist`). | ||||
| CVE-2020-26256 | 1 C2fo | 1 Fast-csv | 2024-08-04 | 5.7 Medium |
| Fast-csv is an npm package for parsing and formatting CSVs or any other delimited value file in node. In fast-cvs before version 4.3.6 there is a possible ReDoS vulnerability (Regular Expression Denial of Service) when using ignoreEmpty option when parsing. This has been patched in `v4.3.6` You will only be affected by this if you use the `ignoreEmpty` parsing option. If you do use this option it is recommended that you upgrade to the latest version `v4.3.6` This vulnerability was found using a CodeQL query which identified `EMPTY_ROW_REGEXP` regular expression as vulnerable. | ||||
| CVE-2020-26164 | 2 Kde, Opensuse | 3 Kdeconnect, Backports Sle, Leap | 2024-08-04 | 5.5 Medium |
| In kdeconnect-kde (aka KDE Connect) before 20.08.2, an attacker on the local network could send crafted packets that trigger use of large amounts of CPU, memory, or network connection slots, aka a Denial of Service attack. | ||||
| CVE-2020-25673 | 3 Fedoraproject, Linux, Netapp | 22 Fedora, Linux Kernel, Active Iq Unified Manager and 19 more | 2024-08-04 | 5.5 Medium |
| A vulnerability was found in Linux kernel where non-blocking socket in llcp_sock_connect() leads to leak and eventually hanging-up the system. | ||||
| CVE-2020-25630 | 1 Moodle | 1 Moodle | 2024-08-04 | 7.5 High |
| A vulnerability was found in Moodle where the decompressed size of zip files was not checked against available user quota before unzipping them, which could lead to a denial of service risk. This affects versions 3.9 to 3.9.1, 3.8 to 3.8.4, 3.7 to 3.7.7, 3.5 to 3.5.13 and earlier unsupported versions. Fixed in 3.9.2, 3.8.5, 3.7.8 and 3.5.14. | ||||
| CVE-2020-25601 | 4 Debian, Fedoraproject, Opensuse and 1 more | 4 Debian Linux, Fedora, Leap and 1 more | 2024-08-04 | 5.5 Medium |
| An issue was discovered in Xen through 4.14.x. There is a lack of preemption in evtchn_reset() / evtchn_destroy(). In particular, the FIFO event channel model allows guests to have a large number of event channels active at a time. Closing all of these (when resetting all event channels or when cleaning up after the guest) may take extended periods of time. So far, there was no arrangement for preemption at suitable intervals, allowing a CPU to spend an almost unbounded amount of time in the processing of these operations. Malicious or buggy guest kernels can mount a Denial of Service (DoS) attack affecting the entire system. All Xen versions are vulnerable in principle. Whether versions 4.3 and older are vulnerable depends on underlying hardware characteristics. | ||||
| CVE-2020-25242 | 1 Siemens | 6 Simatic Net Cp 343-1 Advanced, Simatic Net Cp 343-1 Advanced Firmware, Simatic Net Cp 343-1 Lean and 3 more | 2024-08-04 | 7.5 High |
| A vulnerability has been identified in SIMATIC NET CP 343-1 Advanced (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Lean (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Standard (incl. SIPLUS variants) (All versions). Specially crafted packets sent to TCP port 102 could cause a Denial-of-Service condition on the affected devices. A cold restart might be necessary in order to recover. | ||||