Vulnerabilities
Misconfiguration
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CVE Vulnerabilities

CVE-2019-17349

Loop with Unreachable Exit Condition ('Infinite Loop')

Published: Oct 08, 2019 | Modified: Feb 03, 2023
CVSS 3.x
5.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
4.9 MEDIUM
AV:L/AC:L/Au:N/C:N/I:N/A:C
RedHat/V2
RedHat/V3
5.1 MODERATE
CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2019-17349
CWEhttps://cwe.mitre.org/data/definitions/835.html

An issue was discovered in Xen through 4.12.x allowing Arm domU attackers to cause a denial of service (infinite loop) involving a LoadExcl or StoreExcl operation.

Weakness

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

Affected Software

Name Vendor Start Version End Version
Xen Xen * 4.12.1 (including)
Xen Ubuntu bionic *
Xen Ubuntu disco *
Xen Ubuntu eoan *
Xen Ubuntu esm-infra/bionic *
Xen Ubuntu esm-infra/xenial *
Xen Ubuntu trusty *
Xen Ubuntu xenial *

References

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