CVE-2019-17350 — Infinite Loop in XEN

CWE-835 — Infinite LoopCWE-400 — Uncontrolled Resource Consumption6 documents6 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 82.22%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
XENDebian XENDebian Linux
Timeline
PublishedOct 8
Latest updateMay 24

Description

An issue was discovered in Xen through 4.12.x allowing Arm domU attackers to cause a denial of service (infinite loop) involving a compare-and-exchange operation.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/xen< xen 4.11.3+24-g14b62ab3e5-1 (bookworm)
▶Debianxen/xen< 4.11.3+24-g14b62ab3e5-1+3
▶NVDxen/xen4.12.1

Also affects: Debian Linux 10.0, 9.0

Patches

Patch: xenbits.xen.org ↗Patch: xenbits.xen.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-j3j5-w2hq-cw74: An issue was discovered in Xen through 4↗2022-05-24
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OSV
CVE-2019-17350: An issue was discovered in Xen through 4↗2019-10-08
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📋Vendor Advisories

2
Red Hat
xen: Unlimited Arm Atomics Operations (XSA-295)↗2019-06-14
▶
Debian
CVE-2019-17350: xen - An issue was discovered in Xen through 4.12.x allowing Arm domU attackers to cau...↗2019
▶

💬Community

1
Bugzilla
CVE-2019-17349 CVE-2019-17350 xen: Unlimited Arm Atomics Operations (XSA-295)↗2019-06-14
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