CVE-2021-20255

A stack overflow via an infinite recursion vulnerability was found in the eepro100 i8255x device emulator of QEMU. This issue occurs while processing controller commands due to a DMA reentry issue. This flaw allows a guest user or process to consume CPU cycles or crash the QEMU process on the hos...

CVE-2021-20255

A stack overflow via an infinite recursion vulnerability was found in the eepro100 i8255x device emulator of QEMU. This issue occurs while processing controller commands due to a DMA reentry issue. This flaw allows a guest user or process to consume CPU cycles or crash the QEMU process on the hos...

CVE-2020-28466

This affects all versions of package github.com/nats-io/nats-server/server. Untrusted accounts are able to crash the server using configs that represent a service export/import cycles. Disclaimer from the maintainers: Running a NATS service which is exposed to untrusted users presents a heightene...

Design/Logic Flaw

This affects all versions of package github.com/nats-io/nats-server/server. Untrusted accounts are able to crash the server using configs that represent a service export/import cycles. Disclaimer from the maintainers: Running a NATS service which is exposed to untrusted users presents a heightene...

CVE-2020-28466

CVE-2020-28466 affects the nats-server component at github.com/nats-io/nats-server/server. The issue arises from an export/import cycle between accounts that untrusted users can trigger, causing the server to crash (denial of service) by consuming CPU/memory. Connected advisories indicate the 2.x...

CVE-2020-28466

This affects all versions of package github.com/nats-io/nats-server/server. Untrusted accounts are able to crash the server using configs that represent a service export/import cycles. Disclaimer from the maintainers: Running a NATS service which is exposed to untrusted users presents a heightene...

EulerOS 2.0 SP5 : dpdk (EulerOS-SA-2021-1241)

According to the versions of the dpdk packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A flawed bounds checking in the copydata function leads to a buffer...

[ASA-202012-26] qemu: multiple issues

Arch Linux Security Advisory ASA-202012-26 ========================================== Severity: Medium Date : 2020-12-16 CVE-ID : CVE-2020-14364 CVE-2020-25624 CVE-2020-25625 CVE-2020-25723 CVE-2020-28916 Package : qemu Type : multiple issues Remote : No Link :...

Denial of Service (DoS)

Overview github.com/nats-io/nats-server/v2/server is an A simple, secure and performant communications system for digital systems, services and devices. Affected versions of this package are vulnerable to Denial of Service DoS. Untrusted accounts are able to crash the server using configs that...

Denial of Service (DoS)

Overview github.com/nats-io/nats-server/server is an A simple, secure and performant communications system for digital systems, services and devices. Affected versions of this package are vulnerable to Denial of Service DoS. Untrusted accounts are able to crash the server using configs that...

Denial of Service (DoS)

Overview github.com/nats-io/gnatsd/server is a routing mechanism to handle subject distribution and provides a facility to match subjects from published messages to interested subscribers. Subscribers can have wildcard subjects to match multiple published subjects. Affected versions of this packa...

PT-2020-5727 · Nats.Io · Nats Server

Name of the Vulnerable Software and Affected Versions: github.com/nats-io/nats-server/server versions prior to a fixed version Description: The issue is related to an uncontrolled resource consumption in the NATS messaging system server. This can be exploited by a remote attacker to cause a denia...

Amazon Linux AMI : squid (ALAS-2020-1453)

The version of squid installed on the remote host is prior to 3.5.20-17.41. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2020-1453 advisory. An issue was discovered in Squid before 4.10. It allows a crafted FTP server to trigger disclosure of sensitive...

EulerOS 2.0 SP9 : dpdk (EulerOS-SA-2020-2428)

According to the versions of the dpdk packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A flawed bounds checking in the copydata function leads to a buffer...

EulerOS 2.0 SP2 : squid (EulerOS-SA-2020-2399)

According to the versions of the squid packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An issue was discovered in Squid through 4.7 and 5. When receiving a request, Squid checks its cache to see if it can serve up a response. It doe...

EulerOS 2.0 SP9 : dpdk (EulerOS-SA-2020-2410)

According to the versions of the dpdk packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A flawed bounds checking in the copydata function leads to a buffer...

EulerOS 2.0 SP8 : dpdk (EulerOS-SA-2020-2308)

According to the versions of the dpdk packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An integer underflow in dpdk versions before 18.11.10 and before 19.11.5 in the movedesc function can lead to large amounts of CPU cycles being...

EulerOS 2.0 SP5 : squid (EulerOS-SA-2020-2300)

According to the versions of the squid package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Squid before 4.13 and 5.x before 5.0.4 allows a trusted peer to perform Denial of Service by consuming all available CPU cycles during handling of...

Oracle Linux 7 : squid (ELSA-2020-4082)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-4082 advisory. - Resolves: 1872349 - CVE-2020-24606 squid: Improper Input Validation could result in a DoS - Resolves: 1872327 - CVE-2020-15810 squid: HTTP Request...

Integer overflow

An integer underflow in dpdk versions before 18.11.10 and before 19.11.5 in the movedesc function can lead to large amounts of CPU cycles being eaten up in a long running loop. An attacker could cause movedesc to get stuck in a 4,294,967,295-count iteration loop. Depending on how vhostcrypto is...