All errata/sisyphus/ALT-PU-2023-8677-1
ALT-PU-2023-8677-1

Package update libnbd in branch sisyphus

Version1.18.0-alt1
Published2023-10-03
Max severityMEDIUM
Severity:

Closed issues (2)

BDU:2024-06033
MEDIUM6.5

Уязвимость функции nbd_get_size() библиотеки libnbd, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2024-08-07Modified: 2025-11-26
CVSS 3.xMEDIUM 6.5
CVSS:3.x/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0MEDIUM 6.1
CVSS:2.0/AV:A/AC:L/Au:N/C:N/I:N/A:C
CVE-2023-5215
MEDIUM6.5

A flaw was found in libnbd. A server can reply with a block size larger than 2^63 (the NBD spec states the size is a 64-bit unsigned value). This issue could lead to an application crash or other unintended behavior for NBD clients that doesn't treat the return value of the nbd_get_size() function correctly.

Published: 2023-09-28Modified: 2024-11-21
CVSS 3.xMEDIUM 6.5
CVSS:3.x/CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H