Total
44 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-24360 | 1 Arista | 27 7280cr2ak-30, 7280cr2k-60, 7280cr3-32d4 and 24 more | 2024-02-28 | 6.1 MEDIUM | 7.4 HIGH |
| An issue with ARP packets in Arista’s EOS affecting the 7800R3, 7500R3, and 7280R3 series of products may result in issues that cause a kernel crash, followed by a device reload. The affected Arista EOS versions are: 4.24.2.4F and below releases in the 4.24.x train; 4.23.4M and below releases in the 4.23.x train; 4.22.6M and below releases in the 4.22.x train. | |||||
| CVE-2020-25686 | 4 Arista, Debian, Fedoraproject and 1 more | 4 Eos, Debian Linux, Fedora and 1 more | 2024-02-28 | 4.3 MEDIUM | 3.7 LOW |
| A flaw was found in dnsmasq before version 2.83. When receiving a query, dnsmasq does not check for an existing pending request for the same name and forwards a new request. By default, a maximum of 150 pending queries can be sent to upstream servers, so there can be at most 150 queries for the same name. This flaw allows an off-path attacker on the network to substantially reduce the number of attempts that it would have to perform to forge a reply and have it accepted by dnsmasq. This issue is mentioned in the "Birthday Attacks" section of RFC5452. If chained with CVE-2020-25684, the attack complexity of a successful attack is reduced. The highest threat from this vulnerability is to data integrity. | |||||
| CVE-2020-26569 | 1 Arista | 47 7010t-48, 7050cx3-32s, 7050cx3m-32s and 44 more | 2024-02-28 | 4.3 MEDIUM | 5.9 MEDIUM |
| In EVPN VxLAN setups in Arista EOS, specific malformed packets can lead to incorrect MAC to IP bindings and as a result packets can be incorrectly forwarded across VLAN boundaries. This can result in traffic being discarded on the receiving VLAN. This affects versions: 4.21.12M and below releases in the 4.21.x train; 4.22.7M and below releases in the 4.22.x train; 4.23.5M and below releases in the 4.23.x train; 4.24.2F and below releases in the 4.24.x train. | |||||
| CVE-2020-15897 | 1 Arista | 1 Eos | 2024-02-28 | 5.0 MEDIUM | 7.5 HIGH |
| Arista EOS before 4.21.12M, 4.22.x before 4.22.7M, 4.23.x before 4.23.5M, and 4.24.x before 4.24.2F allows remote attackers to cause traffic loss or incorrect forwarding of traffic via a malformed link-state PDU to the IS-IS router. | |||||
| CVE-2020-25684 | 4 Arista, Debian, Fedoraproject and 1 more | 4 Eos, Debian Linux, Fedora and 1 more | 2024-02-28 | 4.3 MEDIUM | 3.7 LOW |
| A flaw was found in dnsmasq before version 2.83. When getting a reply from a forwarded query, dnsmasq checks in the forward.c:reply_query() if the reply destination address/port is used by the pending forwarded queries. However, it does not use the address/port to retrieve the exact forwarded query, substantially reducing the number of attempts an attacker on the network would have to perform to forge a reply and get it accepted by dnsmasq. This issue contrasts with RFC5452, which specifies a query's attributes that all must be used to match a reply. This flaw allows an attacker to perform a DNS Cache Poisoning attack. If chained with CVE-2020-25685 or CVE-2020-25686, the attack complexity of a successful attack is reduced. The highest threat from this vulnerability is to data integrity. | |||||
| CVE-2020-17355 | 1 Arista | 1 Eos | 2024-02-28 | 4.3 MEDIUM | 7.5 HIGH |
| Arista EOS before 4.21.12M, 4.22.x before 4.22.7M, 4.23.x before 4.23.5M, and 4.24.x before 4.24.2F allows remote attackers to cause a denial of service (restart of agents) by crafting a malformed DHCP packet which leads to an incorrect route being installed. | |||||
| CVE-2020-15898 | 1 Arista | 49 7050cx3-32s, 7050cx3m-32s, 7050qx-32s and 46 more | 2024-02-28 | 5.0 MEDIUM | 5.3 MEDIUM |
| In Arista EOS malformed packets can be incorrectly forwarded across VLAN boundaries in one direction. This vulnerability is only susceptible to exploitation by unidirectional traffic (ex. UDP) and not bidirectional traffic (ex. TCP). This affects: EOS 7170 platforms version 4.21.4.1F and below releases in the 4.21.x train; EOS X-Series versions 4.21.11M and below releases in the 4.21.x train; 4.22.6M and below releases in the 4.22.x train; 4.23.4M and below releases in the 4.23.x train; 4.24.2.1F and below releases in the 4.24.x train. | |||||
| CVE-2020-25685 | 4 Arista, Debian, Fedoraproject and 1 more | 4 Eos, Debian Linux, Fedora and 1 more | 2024-02-28 | 4.3 MEDIUM | 3.7 LOW |
| A flaw was found in dnsmasq before version 2.83. When getting a reply from a forwarded query, dnsmasq checks in forward.c:reply_query(), which is the forwarded query that matches the reply, by only using a weak hash of the query name. Due to the weak hash (CRC32 when dnsmasq is compiled without DNSSEC, SHA-1 when it is) this flaw allows an off-path attacker to find several different domains all having the same hash, substantially reducing the number of attempts they would have to perform to forge a reply and get it accepted by dnsmasq. This is in contrast with RFC5452, which specifies that the query name is one of the attributes of a query that must be used to match a reply. This flaw could be abused to perform a DNS Cache Poisoning attack. If chained with CVE-2020-25684 the attack complexity of a successful attack is reduced. The highest threat from this vulnerability is to data integrity. | |||||
| CVE-2019-18948 | 1 Arista | 1 Eos | 2024-02-28 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was found in Arista EOS. Specific malformed ARP packets can impact the software forwarding of VxLAN packets. This issue is found in Arista’s EOS VxLAN code, which can allow attackers to crash the VxlanSwFwd agent. This affects EOS 4.21.8M and below releases in the 4.21.x train, 4.22.3M and below releases in the 4.22.x train, 4.23.1F and below releases in the 4.23.x train, and all releases in 4.15, 4.16, 4.17, 4.18, 4.19, 4.20 code train. | |||||
| CVE-2015-6815 | 7 Arista, Canonical, Fedoraproject and 4 more | 11 Eos, Ubuntu Linux, Fedora and 8 more | 2024-02-28 | 2.7 LOW | 3.5 LOW |
| The process_tx_desc function in hw/net/e1000.c in QEMU before 2.4.0.1 does not properly process transmit descriptor data when sending a network packet, which allows attackers to cause a denial of service (infinite loop and guest crash) via unspecified vectors. | |||||
| CVE-2015-5745 | 3 Arista, Fedoraproject, Qemu | 3 Eos, Fedora, Qemu | 2024-02-28 | 4.0 MEDIUM | 6.5 MEDIUM |
| Buffer overflow in the send_control_msg function in hw/char/virtio-serial-bus.c in QEMU before 2.4.0 allows guest users to cause a denial of service (QEMU process crash) via a crafted virtio control message. | |||||
| CVE-2019-17596 | 6 Arista, Debian, Fedoraproject and 3 more | 11 Cloudvision Portal, Eos, Mos and 8 more | 2024-02-28 | 5.0 MEDIUM | 7.5 HIGH |
| Go before 1.12.11 and 1.3.x before 1.13.2 can panic upon an attempt to process network traffic containing an invalid DSA public key. There are several attack scenarios, such as traffic from a client to a server that verifies client certificates. | |||||
| CVE-2015-5278 | 4 Arista, Canonical, Fedoraproject and 1 more | 4 Eos, Ubuntu Linux, Fedora and 1 more | 2024-02-28 | 4.0 MEDIUM | 6.5 MEDIUM |
| The ne2000_receive function in hw/net/ne2000.c in QEMU before 2.4.0.1 allows attackers to cause a denial of service (infinite loop and instance crash) or possibly execute arbitrary code via vectors related to receiving packets. | |||||
| CVE-2015-5239 | 5 Arista, Canonical, Fedoraproject and 2 more | 8 Eos, Ubuntu Linux, Fedora and 5 more | 2024-02-28 | 4.0 MEDIUM | 6.5 MEDIUM |
| Integer overflow in the VNC display driver in QEMU before 2.1.0 allows attachers to cause a denial of service (process crash) via a CLIENT_CUT_TEXT message, which triggers an infinite loop. | |||||
| CVE-2020-10188 | 6 Arista, Debian, Fedoraproject and 3 more | 6 Eos, Debian Linux, Fedora and 3 more | 2024-02-28 | 10.0 HIGH | 9.8 CRITICAL |
| utility.c in telnetd in netkit telnet through 0.17 allows remote attackers to execute arbitrary code via short writes or urgent data, because of a buffer overflow involving the netclear and nextitem functions. | |||||
| CVE-2018-14008 | 1 Arista | 1 Eos | 2024-02-28 | 3.3 LOW | 6.5 MEDIUM |
| Arista EOS through 4.21.0F allows a crash because 802.1x authentication is mishandled. | |||||
| CVE-2018-5254 | 1 Arista | 1 Eos | 2024-02-28 | 5.0 MEDIUM | 7.5 HIGH |
| Arista EOS before 4.20.2F allows remote BGP peers to cause a denial of service (Rib agent restart) via a malformed path attribute in an UPDATE message. | |||||
| CVE-2018-5255 | 1 Arista | 1 Eos | 2024-02-28 | 4.0 MEDIUM | 6.5 MEDIUM |
| The Mlag agent in Arista EOS 4.19 before 4.19.4M and 4.20 before 4.20.2F allows remote attackers to cause a denial of service (agent restart) via crafted UDP packets. | |||||
| CVE-2017-14491 | 13 Arista, Arubanetworks, Canonical and 10 more | 29 Eos, Arubaos, Ubuntu Linux and 26 more | 2024-02-28 | 7.5 HIGH | 9.8 CRITICAL |
| Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DNS response. | |||||
| CVE-2015-8236 | 1 Arista | 1 Eos | 2024-02-28 | 10.0 HIGH | N/A |
| Arista EOS before 4.11.12, 4.12 before 4.12.11, 4.13 before 4.13.14M, 4.14 before 4.14.5FX.5, and 4.15 before 4.15.0FX1.1 allows remote attackers to execute arbitrary code as root by leveraging management-plane access, aka Bug 138716. | |||||