Zephyr Number Error Vulnerability

Zephyr is an open source, small, scalable real-time operating system. Zephyr suffers from a numeric error vulnerability that stems from the reorganization header removal of Zephyr's integer downstream fragment in IEEE 802154. No detailed vulnerability details are provided at this time...

Zephyr null pointer dereference vulnerability (CNVD-2021-95622)

Zephyr is a small real-time operating system for connected, resource-constrained embedded devices. A null pointer dereference vulnerability exists in Zephyr 2.4.0 and later versions that can be exploited by an attacker to cause a denial of service by sending a malformed IEEE 802154 fragment...

CVE-2021-3322

Unexpected Pointer Aliasing in IEEE 802154 Fragment Reassembly in Zephyr. Zephyr versions = =2.4.0 contain NULL Pointer Dereference CWE-476. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-p86r-gc4r-4mq3...

CVE-2021-3322

Unexpected Pointer Aliasing in IEEE 802154 Fragment Reassembly in Zephyr. Zephyr versions = =2.4.0 contain NULL Pointer Dereference CWE-476. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-p86r-gc4r-4mq3...

CVE-2021-3330

RCE/DOS: Linked-list corruption leading to large out-of-bounds write while sorting for forged fragment list in Zephyr. Zephyr versions = =2.4.0 contain Out-of-bounds Write CWE-787. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fj4r-373f-9456...

CVE-2021-3321

Integer Underflow in Zephyr in IEEE 802154 Fragment Reassembly Header Removal. Zephyr versions = =2.4.0 contain Integer Overflow to Buffer Overflow CWE-680. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-w44j-66g7-xw99...

CVE-2021-3321

Integer Underflow in Zephyr in IEEE 802154 Fragment Reassembly Header Removal. Zephyr versions = =2.4.0 contain Integer Overflow to Buffer Overflow CWE-680. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-w44j-66g7-xw99...

CVE-2021-3322 Unexpected Pointer Aliasing in IEEE 802154 Fragment Reassembly in Zephyr

Unexpected Pointer Aliasing in IEEE 802154 Fragment Reassembly in Zephyr. Zephyr versions = =2.4.0 contain NULL Pointer Dereference CWE-476. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-p86r-gc4r-4mq3...

CVE-2021-3322

Zephyr RTOS exposes CVE-2021-3322 affecting 2.4.0 and later versions due to an unexpected pointer aliasing in IEEE 802154 fragment reassembly that can trigger a NULL pointer dereference (CWE-476). The vulnerability can lead to denial of service, with the CNVD entry explicitly mentioning a DoS con...

CVE-2021-3321 Integer Underflow in Zephyr in IEEE 802154 Fragment Reassembly Header Removal

Integer Underflow in Zephyr in IEEE 802154 Fragment Reassembly Header Removal. Zephyr versions = =2.4.0 contain Integer Overflow to Buffer Overflow CWE-680. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-w44j-66g7-xw99...

PT-2021-20090 · Zephyr · Zephyr

Name of the Vulnerable Software and Affected Versions: Zephyr versions 2.4.0 and later Description: The issue is related to unexpected pointer aliasing in IEEE 802154 fragment reassembly in Zephyr, which contains a NULL pointer dereference. Recommendations: For Zephyr versions 2.4.0 and later, at...

Zephyr 数字错误漏洞

Zephyr is an open source, small, scalable real-time operating system. Zephyr suffers from a numeric error vulnerability that stems from the reorganization header removal of Zephyr's integer downstream fragment in IEEE 802154. No detailed vulnerability details are provided at this time...

Cross-site Scripting (XSS) - DOM in zoujingli/thinkadmin

Description DOM based xss via url hash frgament Proof of Concept First login into https://v6.thinkadmin.top and then visit https://v6.thinkadmin.top/admin.htmlhttps://bbounty.000webhostapp.com/cors.php?id=xxxxx2 and see xss is executed Impact DOM based xss via url hash fragment...

Incorrect Authorization

Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. Istio 1.11.0, 1.10.3 and below, and 1.9.7 and below contain a remotely exploitable vulnerability where an HTTP request...

istio/istio: HTTP request with fragment in URI can bypass authorization mechanisms

An authorization bypass vulnerability was found in istio/istio. An HTTP request is incorrectly evaluated when a URI fragment is specified. This flaw allows an attacker to bypass an Istio URI-based authorization rule. The highest threat from this vulnerability is to confidentiality, integrity, as...

envoyproxy/envoy: HTTP request with a URL fragment in the URI can bypass authorization policies

An authorization bypass vulnerability was found in envoyproxy/envoy. When a URI path-based authorization policy is specified, envoy incorrectly evaluates the HTTP request which contains a URI fragment. This flaw allows an attacker to bypass the authorization policy and access downstream services...

envoyproxy/envoy: HTTP request with a URL fragment in the URI can bypass authorization policies

An authorization bypass vulnerability was found in envoyproxy/envoy. When a URI path-based authorization policy is specified, envoy incorrectly evaluates the HTTP request which contains a URI fragment. This flaw allows an attacker to bypass the authorization policy and access downstream services...

istio/istio: HTTP request with fragment in URI can bypass authorization mechanisms

An authorization bypass vulnerability was found in istio/istio. An HTTP request is incorrectly evaluated when a URI fragment is specified. This flaw allows an attacker to bypass an Istio URI-based authorization rule. The highest threat from this vulnerability is to confidentiality, integrity, as...

CVE-2021-39156

An authorization bypass vulnerability was found in istio/istio. An HTTP request is incorrectly evaluated when a URI fragment is specified. This flaw allows an attacker to bypass an Istio URI-based authorization rule. The highest threat from this vulnerability is to confidentiality, integrity, as...

Path traversal

Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions envoy incorrectly handled a URI 'fragment' element as part of the path element. Envoy is configured with an RBAC filter for authorization or similar mechanism with...