CVE-2019-12904

Upstream information

CVE-2019-12904 at MITRE

Description

In Libgcrypt 1.8.4, the C implementation of AES is vulnerable to a flush-and-reload side-channel attack because physical addresses are available to other processes. (The C implementation is used on platforms where an assembly-language implementation is unavailable.)

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SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v2 Scores

	National Vulnerability Database
Base Score	4.3
Vector	AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector	Network
Access Complexity	Medium
Authentication	None
Confidentiality Impact	Partial
Integrity Impact	None
Availability Impact	None

CVSS v3 Scores

	National Vulnerability Database
Base Score	5.9
Vector	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Access Vector	Network
Access Complexity	High
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	High
Integrity Impact	None
Availability Impact	None
CVSSv3 Version	3

SUSE Bugzilla entry: 1138939 [NEW]

SUSE Security Advisories:

• SUSE-CU-2019:699-1, published Tue Jan 14 00:07:01 MST 2020
• SUSE-CU-2019:736-1, published Thu Jan 16 10:01:58 MST 2020
• SUSE-CU-2019:740-1, published Sat Feb 1 01:34:57 MST 2020
• SUSE-CU-2019:747-1, published Sat Feb 1 01:36:23 MST 2020
• SUSE-CU-2019:760-1, published Sat Feb 1 01:39:02 MST 2020
• SUSE-CU-2020:54-1, published Mon Feb 17 04:26:04 MST 2020
• SUSE-SU-2019:1859-1, published Tue Jul 16 10:10:43 MDT 2019
• SUSE-SU-2019:1971-1, published Thu Jul 25 10:10:31 MDT 2019
• openSUSE-SU-2019:1792-1, published Tue, 23 Jul 2019 18:17:01 +0200 (CEST)

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Linux Enterprise Module for Basesystem 15	libgcrypt >= 1.8.2-6.17.1 libgcrypt-devel >= 1.8.2-6.17.1 libgcrypt20 >= 1.8.2-6.17.1 libgcrypt20-32bit >= 1.8.2-6.17.1 libgcrypt20-hmac >= 1.8.2-6.17.1 libgcrypt20-hmac-32bit >= 1.8.2-6.17.1	Patchnames: SUSE-SLE-Module-Basesystem-15-2019-1859
SUSE Linux Enterprise Module for Basesystem 15 SP1	libgcrypt >= 1.8.2-8.6.2 libgcrypt-devel >= 1.8.2-8.6.2 libgcrypt20 >= 1.8.2-8.6.2 libgcrypt20-32bit >= 1.8.2-8.6.2 libgcrypt20-hmac >= 1.8.2-8.6.2 libgcrypt20-hmac-32bit >= 1.8.2-8.6.2	Patchnames: SUSE-SLE-Module-Basesystem-15-SP1-2019-1971
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15	libgcrypt >= 1.8.2-6.17.1 libgcrypt-cavs >= 1.8.2-6.17.1	Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-2019-1859
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1	libgcrypt >= 1.8.2-8.6.2 libgcrypt-cavs >= 1.8.2-8.6.2 libgcrypt-devel-32bit >= 1.8.2-8.6.2	Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-1971
openSUSE Leap 15.0	libgcrypt >= 1.8.2-lp150.5.10.1 libgcrypt-cavs >= 1.8.2-lp150.5.10.1 libgcrypt-cavs-debuginfo >= 1.8.2-lp150.5.10.1 libgcrypt-debugsource >= 1.8.2-lp150.5.10.1 libgcrypt-devel >= 1.8.2-lp150.5.10.1 libgcrypt-devel-32bit >= 1.8.2-lp150.5.10.1 libgcrypt-devel-32bit-debuginfo >= 1.8.2-lp150.5.10.1 libgcrypt-devel-debuginfo >= 1.8.2-lp150.5.10.1 libgcrypt20 >= 1.8.2-lp150.5.10.1 libgcrypt20-32bit >= 1.8.2-lp150.5.10.1 libgcrypt20-32bit-debuginfo >= 1.8.2-lp150.5.10.1 libgcrypt20-debuginfo >= 1.8.2-lp150.5.10.1 libgcrypt20-hmac >= 1.8.2-lp150.5.10.1 libgcrypt20-hmac-32bit >= 1.8.2-lp150.5.10.1	Patchnames: openSUSE-2019-1792
openSUSE Leap 15.1	libgcrypt >= 1.8.2-lp151.9.4.1 libgcrypt-cavs >= 1.8.2-lp151.9.4.1 libgcrypt-cavs-debuginfo >= 1.8.2-lp151.9.4.1 libgcrypt-debugsource >= 1.8.2-lp151.9.4.1 libgcrypt-devel >= 1.8.2-lp151.9.4.1 libgcrypt-devel-32bit >= 1.8.2-lp151.9.4.1 libgcrypt-devel-32bit-debuginfo >= 1.8.2-lp151.9.4.1 libgcrypt-devel-debuginfo >= 1.8.2-lp151.9.4.1 libgcrypt20 >= 1.8.2-lp151.9.4.1 libgcrypt20-32bit >= 1.8.2-lp151.9.4.1 libgcrypt20-32bit-debuginfo >= 1.8.2-lp151.9.4.1 libgcrypt20-debuginfo >= 1.8.2-lp151.9.4.1 libgcrypt20-hmac >= 1.8.2-lp151.9.4.1 libgcrypt20-hmac-32bit >= 1.8.2-lp151.9.4.1	Patchnames: openSUSE-2019-1850

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Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s)	Source package	State
CaaS Platform 1.0	libgcrypt	Analysis
CaaS Platform 2.0	libgcrypt	Analysis
CaaS Platform 3.0	libgcrypt	Analysis
OpenStack Cloud Magnum Orchestration 7.0	libgcrypt	Analysis
SUSE Linux Enterprise Desktop 12 SP3	libgcrypt	Analysis
SUSE Linux Enterprise Desktop 12 SP4	libgcrypt	Analysis
SUSE Linux Enterprise High Performance Computing 12	libgcrypt	Analysis
SUSE Linux Enterprise Module for Basesystem 15 GA	libgcrypt	Released
SUSE Linux Enterprise Module for Basesystem 15 SP1	libgcrypt	Released
SUSE Linux Enterprise SDK 12 SP3	libgcrypt	Analysis
SUSE Linux Enterprise SDK 12 SP4	libgcrypt	Analysis
SUSE Linux Enterprise Server 11 SP3 LTSS	libgcrypt	Analysis
SUSE Linux Enterprise Server 11 SP4 LTSS	libgcrypt	Analysis
SUSE Linux Enterprise Server 12 GA LTSS	libgcrypt	Analysis
SUSE Linux Enterprise Server 12 SP1 LTSS	libgcrypt	Analysis
SUSE Linux Enterprise Server 12 SP2 LTSS	libgcrypt	Analysis
SUSE Linux Enterprise Server 12 SP3	libgcrypt	Analysis
SUSE Linux Enterprise Server 12 SP4	libgcrypt	Analysis
SUSE Linux Enterprise Server for SAP Applications 11 SP3	libgcrypt	Analysis
SUSE Linux Enterprise Server for SAP Applications 12 GA	libgcrypt	Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP2	libgcrypt	Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP3	libgcrypt	Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP4	libgcrypt	Analysis