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Loop with Unreachable Exit Condition ('Infinite Loop') Affecting xen package, versions <4.10.1-r1

Severity

 Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.06% (28th percentile)

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  • Snyk ID SNYK-ALPINE320-XEN-7012380
  • published 23 May 2024
  • disclosed 10 May 2018
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Introduced: 10 May 2018

CVE-2018-10981 Open this link in a new tab
CWE-835 Open this link in a new tab

How to fix?

Upgrade Alpine:3.20 xen to version 4.10.1-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream xen package and not the xen package as distributed by Alpine. See How to fix? for Alpine:3.20 relevant fixed versions and status.

An issue was discovered in Xen through 4.10.x allowing x86 HVM guest OS users to cause a denial of service (host OS infinite loop) in situations where a QEMU device model attempts to make invalid transitions between states of a request.