CVE-2021-21995

OpenSLP as used in ESXi has a denial-of-service vulnerability due a heap out-of-bounds read issue. A malicious actor with network access to port 427 on ESXi may be able to trigger a heap out-of-bounds read in OpenSLP service resulting in a denial-of-service condition...

Heap overflow

OpenSLP as used in ESXi has a denial-of-service vulnerability due a heap out-of-bounds read issue. A malicious actor with network access to port 427 on ESXi may be able to trigger a heap out-of-bounds read in OpenSLP service resulting in a denial-of-service condition...

CVE-2021-21995

OpenSLP as used in ESXi has a denial-of-service vulnerability due a heap out-of-bounds read issue. A malicious actor with network access to port 427 on ESXi may be able to trigger a heap out-of-bounds read in OpenSLP service resulting in a denial-of-service condition...

CVE-2021-21995

CVE-2021-21995 affects VMware ESXi OpenSLP, enabling a remote attacker to trigger a heap out-of-bounds read over port 427 and cause a denial-of-service. OpenSLP DOS is documented across multiple sources (NVD, Red Hat, VMware). Mitigation is via VMware security advisory VMSA-2021-0014 and related ...

VMware ESXi 缓冲区错误漏洞

VMware ESXi is a server virtualization platform from VMware that can be installed directly on physical servers. A buffer error vulnerability exists in VMware ESXi, which originates from an out-of-bounds read of heap memory by OpenSLP in the product, which can be triggered by malicious access on...

VMSA-2021-0014:VMware ESXi updates address authentication and denial of service vulnerabilities

Advisory ID: VMSA-2021-0014.1 CVSSv3 Range: 5.3-7.0 Issue Date:2021-07-13 Updated On: 2021-08-24 CVEs: CVE-2021-21994, CVE-2021-21995 Synopsis: VMware ESXi updates address authentication and denial of service vulnerabilities CVE-2021-21994, CVE-2021-21995 RSS Feed Download PDF Download Text File...

Advisory ROSA-SA-2021-1937

Software: openslp 2.0.0 OS: Cobalt 7.9 CVE-ID: CVE-2016-4912 CVE-Crit: HIGH CVE-DESC: The xrealloc function in xlspxmalloc.c in OpenSLP 2.0.0 allows remote attackers to cause a denial of service dereferencing a null pointer and crashing through a large number of created packets, causing a memory...

SUSE: Security Advisory (SUSE-SU-2015:0922-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

SUSE: Security Advisory (SUSE-SU-2018:1916-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

SUSE: Security Advisory (SUSE-SU-2018:1917-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

VMware ESXi OpenSLP Heap Overflow Exploit

Proof of concept exploit for the OpenSLP heap overflow in VMware ESXi versions 7.0 before ESXi70U1c-17325551, 6.7 before ESXi670-202102401-SG, and 6.5 before ESXi650-202102101-SG. !/usr/bin/python3 CVE-2021-21974 PoC Exploit By: Johnny Yu @staightblast Tested against: 1 VMware ESXi 6.7.0...

VMware ESXi OpenSLP Heap Overflow

!/usr/bin/python3 CVE-2021-21974 PoC Exploit By: Johnny Yu @staightblast Tested against: 1 VMware ESXi 6.7.0 build-14320388 ; VMware ESXi 6.7.0 Update 3 2 VMware ESXi 6.7.0 build-16316930 ; VMware ESXi 6.7.0 Update 3 import sys import time import trace import queue import struct import socket...

Ubuntu: Security Advisory (USN-4919-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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 16.04 LTS : OpenSLP vulnerability (USN-4919-1)

The remote Ubuntu 16.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4919-1 advisory. It was discovered that OpenSLP did not properly validate URLs. A remote attacker could use this issue to cause OpenSLP to crash or possibly execute arbitrary code...

USN-4919-1: OpenSLP vulnerability

It was discovered that OpenSLP did not properly validate URLs. A remote attacker could use this issue to cause OpenSLP to crash or possibly execute arbitrary code...

USN-4919-1 openslp-dfsg vulnerability

It was discovered that OpenSLP did not properly validate URLs. A remote attacker could use this issue to cause OpenSLP to crash or possibly execute arbitrary code...

SUSE: Security Advisory (SUSE-SU-2016:2397-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

SUSE: Security Advisory (SUSE-SU-2018:0100-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

SUSE: Security Advisory (SUSE-SU-2018:2991-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

SUSE: Security Advisory (SUSE-SU-2018:2779-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...