252 matches found
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, which stems from a post-release reuse issue in the coapdeletepdulkd function that could lead to memory corruption or execution of arbitrary code...
PT-2025-33305
Name of the Vulnerable Software and Affected Versions: libcoap affected versions not specified Description: A use-after-free issue exists in the coap delete pdu lkd function within coap pdu.c. This occurs due to improper memory handling after a PDU object is freed, potentially leading to memory...
Fedora: Security Advisory (FEDORA-2024-9c7bbee0f0)
The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...
CVE-2024-0962
A vulnerability was found in obgm libcoap 4.3.4. It has been rated as critical. Affected by this issue is the function getsplitentry of the file src/coaposcore.c of the component Configuration File Handler. The manipulation leads to stack-based buffer overflow. The attack may be launched remotely...
Linux Distros Unpatched Vulnerability : CVE-2023-30362
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Buffer Overflow vulnerability in coapsend function in libcoap library 4.3.1-103-g52cfd56 fixed in 4.3.1-120-ge242200 allows attackers to obtain sensitive...
PT-2025-54430
Name of the Vulnerable Software and Affected Versions libcoap versions up to and including 4.3.5 Description The software contains a stack-based buffer overflow in address resolution. This occurs when attacker-controlled hostname data is copied into a fixed 256-byte stack buffer without sufficien...
Fedora 41 : libcoap (2024-9c7bbee0f0)
The remote Fedora 41 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2024-9c7bbee0f0 advisory. Update to 4.3.5 GA Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for this...
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...
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...
DEBIAN-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...
UBUNTU-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...
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...
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
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...
CVE-2024-46304
A NULL pointer dereference in libcoap versions v4.3.5-rc2 and below allows a remote attacker to trigger a denial of service (DoS) . The vulnerability exists within the coap_handle_request_put_block function located in src/coap_block.c. This flaw can lead to system unavailability. To mitigate the ...
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...
CVE-2024-46304: Buffer Copy without Checking Size of Input
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...
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...
[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...