libcoap 安全漏洞

libcoap is a C implementation of a lightweight application protocol open-sourced by obgm. A security vulnerability exists in libcoap v4.3.5-rc2 and earlier versions, which originates from a denial-of-service attack via the coaphandlerequestputblock function in src/coapblock.c. The vulnerability i...

CVE-2024-46304

The CVE-2024-46304 issue affects libcoap versions 4.3.5-rc2 and earlier, caused by a NULL pointer dereference in coap_handle_request_put_block (src/coap_block.c) that enables remote denial of service. Public details consistently identify the vulnerable component and version range; no exploit spec...

CVE-2024-46304

A NULL pointer dereference in libcoap v4.3.5-rc2 and below allows a remote attacker to cause a denial of service via the coaphandlerequestputblock function in src/coapblock.c...

PT-2024-31951 · Libcoap +1 · Libcoap +1

Name of the Vulnerable Software and Affected Versions: libcoap versions 4.3.5-rc2 and below Description: A NULL pointer dereference in libcoap allows a remote attacker to cause a denial of service via the coap handle request put block function in src/coap block.c. This issue can lead to system...

[SECURITY] Fedora 41 Update: libcoap-4.3.5-6.fc41

The Constrained Application Protocol CoAP is a specialized web transfer protocol for use with constrained nodes and constrained networks in the Inter net of Things. The protocol is designed for machine-to-machine M2M applications such as smart energy and building automation. libcoap implements a...

CVE-2023-51847

An issue in obgm and Libcoap v.a3ed466 allows a remote attacker to cause a denial of service via thecoapcontextt function in the src/coapthreadsafe.c:297:3 component...

CVE-2023-51847

An issue in obgm and Libcoap v.a3ed466 allows a remote attacker to cause a denial of service via thecoapcontextt function in the src/coapthreadsafe.c:297:3 component...

UBUNTU-CVE-2023-51847

An issue in obgm and Libcoap v.a3ed466 allows a remote attacker to cause a denial of service via thecoapcontextt function in the src/coapthreadsafe.c:297:3 component...

CVE-2023-51847

CVE-2023-51847 affects obgm and Libcoap with a DoS via thecoap_context_t in src/coap_threadsafe.c:297:3. Public docs specify Libcoap v.a3ed466 and note remediation via an upgrade to libcoap (e.g., Fedora advisory FEDORA-2024-9c7bbee0f0 recommending libcoap 4.3.5 GA). Exploitation details are not ...

CVE-2023-51847

An issue in obgm and Libcoap v.a3ed466 allows a remote attacker to cause a denial of service via thecoapcontextt function in the src/coapthreadsafe.c:297:3 component...

CVE-2023-51847

An issue in obgm and Libcoap v.a3ed466 allows a remote attacker to cause a denial of service via thecoapcontextt function in the src/coapthreadsafe.c:297:3 component...

CVE-2023-51847

An issue in obgm and Libcoap v.a3ed466 allows a remote attacker to cause a denial of service via thecoapcontextt function in the src/coapthreadsafe.c:297:3 component...

PT-2024-14315 · Libcoap +2 · Libcoap +2

Name of the Vulnerable Software and Affected Versions: Libcoap version v.a3ed466 obgm affected versions not specified Description: An issue in Libcoap and obgm allows a remote attacker to cause a denial of service via the coap context t function in the src/coap threadsafe.c component...

obgm Libcoap Security Vulnerability

libcoap is a C implementation of a lightweight application protocol open-sourced by obgm. A security vulnerability exists in obgm Libcoap version v.a3ed466, which stems from a vulnerability that allows remote attackers to cause a denial of service via the coapcontextt function in the...

Fedora: Security Advisory (FEDORA-2024-75863445ff)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG 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-only ifdescription...

Fedora: Security Advisory (FEDORA-2024-450b75e4a0)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG 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-only ifdescription...

[SECURITY] Fedora 40 Update: libcoap-4.3.4a-2.fc40

The Constrained Application Protocol CoAP is a specialized web transfer protocol for use with constrained nodes and constrained networks in the Inter net of Things. The protocol is designed for machine-to-machine M2M applications such as smart energy and building automation. libcoap implements a...

[SECURITY] Fedora 39 Update: libcoap-4.3.4a-2.fc39

The Constrained Application Protocol CoAP is a specialized web transfer protocol for use with constrained nodes and constrained networks in the Inter net of Things. The protocol is designed for machine-to-machine M2M applications such as smart energy and building automation. libcoap implements a...

Fedora 39 : libcoap (2024-450b75e4a0)

The remote Fedora 39 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2024-450b75e4a0 advisory. Patch to fix CVE-2024-31031 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested...

Fedora 40 : libcoap (2024-75863445ff)

The remote Fedora 40 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2024-75863445ff advisory. Patch to fix CVE-2024-31031 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested...