333 matches found
CVE-2024-40493
Null Pointer Dereference in coapclientexchangeblockwise2 function in Keith Cullen FreeCoAP 1.0 allows remote attackers to cause a denial of service and potentially execute arbitrary code via a specially crafted CoAP packet that causes coapmsggetpayloadresp to return a null pointer, which is then...
CVE-2024-40493
Null Pointer Dereference in coapclientexchangeblockwise2 function in Keith Cullen FreeCoAP 1.0 allows remote attackers to cause a denial of service and potentially execute arbitrary code via a specially crafted CoAP packet that causes coapmsggetpayloadresp to return a null pointer, which is then...
CVE-2024-40493
CVE-2024-40493 concerns FreeCoAP 1.0. Affects the function coap_client_exchange_blockwise2, where a null pointer dereference of coap_msg_get_payload(resp) can occur if a crafted CoAP packet is processed, leading to a denial of service and potential arbitrary code execution via memcpy. Multiple so...
CVE-2024-40493
Null Pointer Dereference in coapclientexchangeblockwise2 function in Keith Cullen FreeCoAP 1.0 allows remote attackers to cause a denial of service and potentially execute arbitrary code via a specially crafted CoAP packet that causes coapmsggetpayloadresp to return a null pointer, which is then...
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...
Fedora: Security Advisory for qt6-qtcoap (FEDORA-2024-bfb8617ba3)
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...
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...
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...
[SECURITY] Fedora 40 Update: qt6-qtcoap-6.7.1-1.fc40
Qt CoAP API provides classes and functions to access the CoAP protocol...
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 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...
PT-2024-24356
Name of the Vulnerable Software and Affected Versions RIOT affected versions not specified Description The issue is related to a buffer overflow vulnerability in the RIOT operating system, which supports a range of devices typically using 8-bit, 16-bit, and 32-bit microcontrollers. A small typo i...
DEBIAN-CVE-2024-31031
An issue in coappdu.c in libcoap 4.3.4 allows attackers to cause undefined behavior via a sequence of messages leading to unsigned integer overflow...
UBUNTU-CVE-2024-31031
An issue in coappdu.c in libcoap 4.3.4 allows attackers to cause undefined behavior via a sequence of messages leading to unsigned integer overflow...
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 version 4.3.4, which stems from an integer overflow vulnerability in the file coappdu.c. The vulnerability is caused by an integer overflow in the file coappdu...
OESA-2023-1701 dsoftbus security update
Security Fixes: 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 information via malformed pdu.CVE-2023-30362...
OESA-2023-1702 dsoftbus security update
Security Fixes: 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 information via malformed pdu.CVE-2023-30362...
PT-2023-22653 · Libcoap +1 · Libcoap +1
Name of the Vulnerable Software and Affected Versions: libcoap library versions 4.3.1-103-g52cfd56 through 4.3.1-119 Description: The issue is related to a Buffer Overflow vulnerability in the coap send function. This vulnerability allows attackers to obtain sensitive information via a malformed...
