12973 matches found
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-2022-42312
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-2022-42315
CVE-2022-42315 pertains to Xenstore in the Xen hypervisor. The issue is that malicious guests can cause xenstored to allocate large amounts of memory, leading to a DoS. The documented vectors include: issuing requests without reading responses (buffered in memory), generating many watch events, c...
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-2022-42313
CVE-2022-42313 concerns Xenstore/xenstored. Malicious guests can cause xenstored to allocate unusually large amounts of memory, leading to DoS. The entry lists several memory-pressure vectors: issuing requests without reading responses (buffered in memory), generating many xenstore watches, creat...
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...
CVE-2022-42316
CVE-2022-42316 ( Xenstore ) : The Xen hypervisor/Xenstore vulnerability allows a guest to cause xenstored to exhaust memory, leading to a DoS. The issue stems from multiple attack vectors that can inflate memory usage: issuing new requests without reading responses (buffering responses in memory)...
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-2022-42318
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...
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-2022-42317
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...
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...
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-2022-42316
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-2022-42312
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-2022-42317
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...
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...