NVD - CVE-2019-1559

CVE-2019-1559 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Current Description

If an application encounters a fatal protocol error and then calls SSL_shutdown() twice (once to send a close_notify, and once to receive one) then OpenSSL can respond differently to the calling application if a 0 byte record is received with invalid padding compared to if a 0 byte record is received with an invalid MAC. If the application then behaves differently based on that in a way that is detectable to the remote peer, then this amounts to a padding oracle that could be used to decrypt data. In order for this to be exploitable "non-stitched" ciphersuites must be in use. Stitched ciphersuites are optimised implementations of certain commonly used ciphersuites. Also the application must call SSL_shutdown() twice even if a protocol error has occurred (applications should not do this but some do anyway). Fixed in OpenSSL 1.0.2r (Affected 1.0.2-1.0.2q).

Source: MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 5.9 MEDIUM
Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N (V3.0 legend)
Impact Score: 3.6
Exploitability Score: 2.2

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6

Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00041.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00019.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00046.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00047.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00049.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00080.html
http://www.securityfocus.com/bid/107174	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2019:2304
https://access.redhat.com/errata/RHSA-2019:2437
https://access.redhat.com/errata/RHSA-2019:2439
https://access.redhat.com/errata/RHSA-2019:2471
https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=e9bbefbf0f24c57645e7ad6a5a71ae649d18ac8e	Patch Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10282
https://lists.debian.org/debian-lts-announce/2019/03/msg00003.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EWC42UXL5GHTU5G77VKBF6JYUUNGSHOM/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y3IVFGSERAZLNJCK35TEM2R4726XIH3Z/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZBEV5QGDRFUZDMNECFXUSN5FMYOZDE4V/
https://security.gentoo.org/glsa/201903-10	Third Party Advisory
https://security.netapp.com/advisory/ntap-20190301-0001/	Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20190301-0002/	Third Party Advisory
https://security.netapp.com/advisory/ntap-20190423-0002/	Third Party Advisory
https://support.f5.com/csp/article/K18549143	Third Party Advisory
https://support.f5.com/csp/article/K18549143?utm_source=f5support&utm_medium=RSS
https://usn.ubuntu.com/3899-1/	Third Party Advisory
https://www.debian.org/security/2019/dsa-4400	Third Party Advisory
https://www.openssl.org/news/secadv/20190226.txt	Vendor Advisory
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html	Third Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
https://www.tenable.com/security/tns-2019-02	Patch Third Party Advisory
https://www.tenable.com/security/tns-2019-03

Technical Details

Vulnerability Type (View All)

Information Exposure (CWE-200)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )

cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*
Show Matching CPE(s)

From (including)
1.0.2

Up to (including)
1.0.2q

Configuration 2 ( hide )

cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts::: Show Matching CPE(s)
cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts::: Show Matching CPE(s)
cpe:2.3:o:canonical:ubuntu_linux:18.10:::::::* Show Matching CPE(s)

Configuration 3 ( hide )

cpe:2.3:o:debian:debian_linux:8.0:::::::* Show Matching CPE(s)
cpe:2.3:o:debian:debian_linux:9.0:::::::* Show Matching CPE(s)

Configuration 4 ( hide )

cpe:2.3:a:netapp:element_software:-:::::::* Show Matching CPE(s)
cpe:2.3:a:netapp:hyper_converged_infrastructure:-:::::::* Show Matching CPE(s)
cpe:2.3:a:netapp:oncommand_unified_manager:-:::::::* Show Matching CPE(s)
cpe:2.3:a:netapp:oncommand_unified_manager:-:::::vsphere:: Show Matching CPE(s)
cpe:2.3:a:netapp:oncommand_workflow_automation:-:::::::* Show Matching CPE(s)
cpe:2.3:a:netapp:ontap_select_deploy:-:::::::* Show Matching CPE(s)
cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:::::::* Show Matching CPE(s)
cpe:2.3:a:netapp:santricity_smi-s_provider:-:::::::* Show Matching CPE(s)
cpe:2.3:a:netapp:snapcenter:-:::::::* Show Matching CPE(s)
cpe:2.3:a:netapp:snapdrive:-:::::unix:: Show Matching CPE(s)
cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:::::::* Show Matching CPE(s)
cpe:2.3:a:netapp:storage_automation_store:-:::::::* Show Matching CPE(s)
cpe:2.3:a:netapp:storagegrid:-:::::::* Show Matching CPE(s)
cpe:2.3:a:netapp:storagegrid:::::::: Show Matching CPE(s)	From (including) 9.0.0	Up to (including) 9.0.4

Configuration 5 ( hide )

cpe:2.3:a:f5:traffix_signaling_delivery_controller:4.4.0:::::::* Show Matching CPE(s)
cpe:2.3:a:f5:traffix_signaling_delivery_controller:::::::: Show Matching CPE(s)	From (including) 5.0.0	Up to (including) 5.1.0

Configuration 6 ( hide )

cpe:2.3:a:tenable:nessus:*:*:*:*:*:*:*:*
Show Matching CPE(s)

Up to (including)
8.2.3

Configuration 7 ( hide )

cpe:2.3:o:opensuse:leap:15.0:::::::* Show Matching CPE(s)
cpe:2.3:o:opensuse:leap:42.3:::::::* Show Matching CPE(s)

Change History

33 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-1559
NVD Published Date:
02/27/2019
NVD Last Modified:
05/21/2019

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

National Vulnerability Database

CVE-2019-1559 Detail

Current Description

Analysis Description

Impact

References to Advisories, Solutions, and Tools

Technical Details

Known Affected Software Configurations Switch to CPE 2.2

Change History

CVE Modified by MITRE - 10/16/2019 2:15:26 PM

CVE Modified by MITRE - 10/9/2019 4:15:24 PM

CVE Modified by MITRE - 9/26/2019 12:15:17 AM

CVE Modified by MITRE - 9/24/2019 11:15:11 PM

CVE Modified by MITRE - 9/20/2019 10:15:11 PM

CVE Modified by MITRE - 8/13/2019 2:15:13 PM

CVE Modified by MITRE - 8/12/2019 10:15:13 AM

CVE Modified by MITRE - 8/6/2019 1:15:44 PM

CVE Modified by MITRE - 7/23/2019 7:15:36 PM

CVE Modified by MITRE - 6/27/2019 8:15:11 AM

CVE Modified by MITRE - 5/21/2019 8:29:00 PM

CVE Modified by MITRE - 5/15/2019 5:29:00 AM

CVE Modified by MITRE - 5/15/2019 12:29:01 AM

Modified Analysis - 4/25/2019 8:24:22 AM

CVE Modified by MITRE - 4/23/2019 3:32:46 PM

CVE Modified by MITRE - 4/23/2019 5:29:05 AM

CVE Modified by MITRE - 4/8/2019 11:29:01 AM

CVE Modified by MITRE - 4/2/2019 2:30:21 PM

Modified Analysis - 3/28/2019 8:42:09 PM

CVE Modified by MITRE - 3/28/2019 6:29:00 PM

CVE Modified by MITRE - 3/26/2019 8:29:01 PM

CVE Modified by MITRE - 3/21/2019 12:01:03 PM

Modified Analysis - 3/18/2019 11:14:53 AM

CVE Modified by MITRE - 3/14/2019 6:29:17 AM

CVE Modified by MITRE - 3/8/2019 6:29:06 AM

Modified Analysis - 3/4/2019 10:40:56 AM

CVE Modified by MITRE - 3/4/2019 6:29:00 AM

CVE Modified by MITRE - 3/2/2019 6:29:03 AM

Modified Analysis - 3/1/2019 2:06:10 PM

CVE Modified by MITRE - 3/1/2019 6:29:08 AM

Reanalysis - 2/28/2019 5:26:29 PM

Initial Analysis - 2/28/2019 12:08:57 PM

CVE Modified by MITRE - 2/28/2019 6:29:00 AM

Quick Info

National Vulnerability
Database