CVE-2022-42325

Xenstore: Guests can create arbitrary number of nodes via transactions T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] In case a node has been created in a transaction and it is later deleted in the same transaction, the transaction will be terminated with an error. As this error is encountered only when handling the deleted node at transaction finalization, the transaction will have been performed partially and without updating the accounting information. This will enable a malicious guest to create arbitrary number of nodes.

Link	Resource
https://xenbits.xenproject.org/xsa/advisory-421.txt	Patch Vendor Advisory
http://xenbits.xen.org/xsa/advisory-421.html	Patch Vendor Advisory
http://www.openwall.com/lists/oss-security/2022/11/01/11	Mailing List Patch
https://www.debian.org/security/2022/dsa-5272	Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZLI2NPNEH7CNJO3VZGQNOI4M4EWLNKPZ/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YZVXG7OOOXCX6VIPEMLFDPIPUTFAYWPE/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YTMITQBGC23MSDHUCAPCVGLMVXIBXQTQ/	Mailing List Third Party Advisory

Configuration 1

cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*

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Published : 2022-11-01 01:15

Updated : 2022-11-28 08:12

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NVD link : CVE-2022-42325

Mitre link : CVE-2022-42325

No products.

CWE-401