CVE-2022-42312

CVE-2022-42312 is a Xenstore/xenstored memory‑consumption vulnerability. The connected advisories describe multiple stonewalling vectors that can make xenstored allocate large amounts of memory, leading to Denial of Service (DoS): issuing requests without reading responses (buffering in memory), ...

CVE-2022-42313

Xenstore: guests can let run xenstored out of memory This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a Denial of Service...

CVE-2022-42314

Xenstore: guests can let run xenstored out of memory This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a Denial of Service...

CVE-2022-42317

Xenstore: guests can let run xenstored out of memory This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a Denial of Service...

CVE-2022-42318

Xenstore: guests can let run xenstored out of memory This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a Denial of Service...

PT-2022-7320 · Xenstore +1 · Xenstore +1

Name of the Vulnerable Software and Affected Versions: Xenstore affected versions not specified Description: The issue is related to memory allocation and deallocation in Xenstore. When working on a request from a guest, Xenstore may allocate large amounts of memory temporarily. This memory is on...

CVE-2022-42317

Xenstore: guests can let run xenstored out of memory This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a Denial of Service...

CVE-2022-42315

Xenstore: guests can let run xenstored out of memory This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a Denial of Service...

Xen 安全漏洞

Xen is an open source virtual machine monitor product from the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same computer and supports runtime migration to ensure uptime and avoid downtime. Xen Xenstore suffers from a security...

CVE-2022-42317

CVE-2022-42317 concerns Xenstore/xenstored memory exhaustion. The public description details multiple local vect ors by malicious guests: issuing requests without reading responses (buffered responses), generating大量 watches, creating maximum-size nodes across many transactions, and accessing many...

CVE-2022-42312

Xenstore: guests can let run xenstored out of memory This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a Denial of Service...

CVE-2022-42316

Xenstore: guests can let run xenstored out of memory This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a Denial of Service...

CVE-2022-42319

CVE-2022-42319 concerns Xenstore: Guests can cause xenstored to hold onto large temporary memory, leading to memory exhaustion and DoS. The connected Nessus entry (UNPATCHED_CVE_2022_42319.NASL) identifies this as an unpatched vulnerability affecting Xenstore; it does not provide concrete patch/v...

CVE-2022-42311

Xenstore: guests can let run xenstored out of memory This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a Denial of Service...

CVE-2022-42319

Xenstore: Guests can cause Xenstore to not free temporary memory When working on a request of a guest, xenstored might need to allocate quite large amounts of memory temporarily. This memory is freed only after the request has been finished completely. A request is regarded to be finished only...

CVE-2022-39294

conduit-hyper integrates a conduit application with the hyper server. Prior to version 0.4.2, conduit-hyper did not check any limit on a request's length before calling hyper::body::tobytes. An attacker could send a malicious request with an abnormally large Content-Length, which could lead to a...

Design/Logic Flaw

conduit-hyper integrates a conduit application with the hyper server. Prior to version 0.4.2, conduit-hyper did not check any limit on a request's length before calling hyper::body::tobytes. An attacker could send a malicious request with an abnormally large Content-Length, which could lead to a...

GHSA-9398-5GHF-7PR6 conduit-hyper vulnerable to Denial of Service from unchecked request length

Prior to version 0.4.2, conduit-hyper did not check any limit on a request's length before calling hyper::body::tobytes. An attacker could send a malicious request with an abnormally large Content-Length, which could lead to a panic if memory allocation failed for that request. In version 0.4.2,...

Denial Of Service (DoS)

libexiv2.so is vulnerable to denial of service. The vulnerability is due to uncontrolled memory allocation in the Jp2Image::printStructure function in jp2image.cpp which allows an attacker to cause an application crash...

CVE-2022-39294 (DoS) Denial of Service from unchecked request length in conduit-hyper

conduit-hyper integrates a conduit application with the hyper server. Prior to version 0.4.2, conduit-hyper did not check any limit on a request's length before calling hyper::body::tobytes. An attacker could send a malicious request with an abnormally large Content-Length, which could lead to a...