cbcvebase.
CVE-2023-34323
published 2024-01-05

CVE-2023-34323: When a transaction is committed, C Xenstored will first check the quota is correct before attempting to commit any nodes. It would be possible that accounting…

PriorityP421medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.26%
17.0th percentile
When a transaction is committed, C Xenstored will first check the quota is correct before attempting to commit any nodes. It would be possible that accounting is temporarily negative if a node has been removed outside of the transaction. Unfortunately, some versions of C Xenstored are assuming that the quota cannot be negative and are using assert() to confirm it. This will lead to C Xenstored crash when tools are built without -DNDEBUG (this is the default).

Affected

14 ranges
VendorProductVersion rangeFixed in
debianxen< xen 4.17.2+76-ge1f9cb16e2-1~deb12u1 (bookworm)xen 4.17.2+76-ge1f9cb16e2-1~deb12u1 (bookworm)
xenxen< 4.17.04.17.0
xenxen>= 0 < 4.15.5-r34.15.5-r3
xenxen>= 0 < 4.16.5-r34.16.5-r3
xenxen>= 0 < 4.16.5-r34.16.5-r3
xenxen>= 0 < 4.17.2-r34.17.2-r3
xenxen>= 0 < 4.17.2-r34.17.2-r3
xenxen>= 0 < 4.17.2-r34.17.2-r3
xenxen>= 0 < 4.17.2-r34.17.2-r3
xenxen>= 0 < 4.17.2-r34.17.2-r3
xenxen>= 0 < 4.17.2-r34.17.2-r3
xenxen>= 0 < 4.17.2+76-ge1f9cb16e2-1~deb12u14.17.2+76-ge1f9cb16e2-1~deb12u1
xenxen>= 0 < 4.17.2+55-g0b56bed864-14.17.2+55-g0b56bed864-1
xenxen>= 0 < 4.17.2+55-g0b56bed864-14.17.2+55-g0b56bed864-1

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
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