Open Policy Agent 安全漏洞

Open Policy Agent is a general-purpose policy engine that enables unified, context-aware policy enforcement across the stack. v0.39.0 of Open Policy Agent is vulnerable to a denial-of-service vulnerability that stems from an application misinterpreting each expression, triggering out-of-scope...

Fedora: Security Advisory for open-policy-agent (FEDORA-2022-08ae2dd481)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

[SECURITY] Fedora 36 Update: open-policy-agent-0.31.0-4.fc36

An open source, general-purpose policy engine. The Open Policy Agent OPA is an open source, general-purpose policy engine that enables unified, context-aware policy enforcement across the entire stack...

Denial Of Service (DoS)

github.com/open-policy-agent/opa, is vulnerable to denial of service DoS. The vulnerability exists due to Incorrect calculation in defaultLocation function in format.go file allowing an attacker to crash the system...

Open Policy Agent 安全漏洞

Open Policy Agent is an open source general-purpose policy engine that enables uniform, context-aware policy enforcement across the stack. Open Policy Agent suffers from a security vulnerability that stems from the fact that under certain conditions, pretty-printing an Abstract Syntax Tree AST...

Vulnerability of the kernel of the Common Open Policy Service (COPS) in Cisco IOS XE operating systems, allowing a hacker to cause a service failure

The vulnerability of the Common Open Policy Service COPS for Cisco IOS XE operating systems is related to errors in processing COPS packets. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...

CVE-2021-43979

Styra Open Policy Agent OPA Gatekeeper through 3.7.0 mishandles concurrency, sometimes resulting in incorrect access control. The data replication mechanism allows policies to access the Kubernetes cluster state. During data replication, OPA/Gatekeeper does not wait for the replication to finish...

CVE-2021-43979

Styra Open Policy Agent OPA Gatekeeper through 3.7.0 mishandles concurrency, sometimes resulting in incorrect access control. The data replication mechanism allows policies to access the Kubernetes cluster state. During data replication, OPA/Gatekeeper does not wait for the replication to finish...

Open Policy Agent 安全漏洞

Open Policy Agent is an open source, general-purpose policy engine that enables uniform, context-aware policy enforcement across the stack. A security vulnerability exists in Open Policy Agent OPA Gatekeeper prior to 3.7.0, which stems from an error handling concurrency that sometimes leads to...

PT-2021-23990 · Styra · Styra Open Policy Agent (Opa) Gatekeeper

Name of the Vulnerable Software and Affected Versions: Styra Open Policy Agent OPA Gatekeeper versions 3.7.0 and earlier Description: The issue arises from the mishandling of concurrency, which can result in incorrect access control. This occurs because the data replication mechanism, allowing...

CVE-2021-1622

A vulnerability in the Common Open Policy Service COPS of Cisco IOS XE Software for Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated, remote attacker to cause resource exhaustion, resulting in a denial of service DoS condition. This vulnerability is due to a deadlock conditi...

CVE-2021-1622 Cisco IOS XE Software for Cisco cBR-8 Converged Broadband Routers Common Open Policy Service Denial of Service Vulnerability

A vulnerability in the Common Open Policy Service COPS of Cisco IOS XE Software for Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated, remote attacker to cause resource exhaustion, resulting in a denial of service DoS condition. This vulnerability is due to a deadlock conditi...

多款Cisco产品资源管理错误漏洞

Cisco IOS and others are products of Cisco, Inc.Cisco IOS is a set of operating systems developed for its network devices.IOS XE is a set of operating systems developed for its network devices.SD-WAN Software is one of the software-defined WAN software.Cisco IOS XE Software is an operating system...

The vulnerability of the Common Open Policy Service (COPS) service in the Cisco IOS XE operating system, exposed by Cisco cBR-8 gateways, allows a attacker to cause a malfunction in the device’s operation.

The vulnerability of the Common Open Policy Service COPS service in the Cisco IOS XE operating system, when exposed by Cisco cBR-8 broadband routers, is related to errors in processing input data. Exploiting this vulnerability can allow a malicious actor to cause malfunctions in the device...

CVE-2020-3526 Cisco IOS XE Software Common Open Policy Service Engine Denial of Service Vulnerability

A vulnerability in the Common Open Policy Service COPS engine of Cisco IOS XE Software on Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated, remote attacker to crash a device. The vulnerability is due to insufficient input validation. An attacker could exploit this...

CVE-2020-3526

Cisco IOS XE Software on Cisco cBR-8 Converged Broadband Routers is affected by CVE-2020-3526 in the Common Open Policy Service (COPS) engine. The issue arises from insufficient input validation in the COPS engine, allowing an unauthenticated, remote attacker to crash the device by sending a malf...

Huawei Data Communication: Buffer Overflow Vulnerability in Some Huawei Products (huawei-sa-20171213-01-buffer)

There is a buffer overflow vulnerability in the Common Open Policy Service Protocol COPS module of some Huawei products. Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders...

PT-2020-15099 · Huawei · Huawei +1

Name of the Vulnerable Software and Affected Versions: Huawei products affected versions not specified Description: The issue is related to multiple out of bounds OOB read vulnerabilities in the implementation of the Common Open Policy Service COPS protocol. A specific decoding function may cause...

PT-2020-15097 · Huawei · Huawei +1

Name of the Vulnerable Software and Affected Versions: Huawei products affected versions not specified Description: The issue is related to out of bounds OOB read vulnerabilities in the implementation of the Common Open Policy Service COPS protocol. A specific decoding function may cause an...

PT-2020-15101 · Huawei · Huawei +1

Name of the Vulnerable Software and Affected Versions: Huawei products affected versions not specified Description: The issue is related to multiple out of bounds OOB read vulnerabilities in the implementation of the Common Open Policy Service COPS protocol. A specific decoding function may occur...