SUSE update for xen

1) Information disclosure

EUVDB-ID: #VU69153

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-23824

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in certain processor models offered by AMD. A remote attacker can gain unauthorized access to sensitive information on the system.

Mitigation

Update the affected package xen to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server: 12-SP2-BCL

xen-tools-domU-debuginfo: before 4.7.6_30-43.101.1

xen-tools-domU: before 4.7.6_30-43.101.1

xen-tools-debuginfo: before 4.7.6_30-43.101.1

xen-tools: before 4.7.6_30-43.101.1

xen-libs-debuginfo: before 4.7.6_30-43.101.1

xen-libs-debuginfo-32bit: before 4.7.6_30-43.101.1

xen-libs: before 4.7.6_30-43.101.1

xen-libs-32bit: before 4.7.6_30-43.101.1

xen-doc-html: before 4.7.6_30-43.101.1

xen-debugsource: before 4.7.6_30-43.101.1

xen: before 4.7.6_30-43.101.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20230186-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.