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CVE Kennung:CVE-2019-1559
Beschreibung: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).
Test Kennungen: 1.3.6.1.4.1.25623.1.0.891701   1.3.6.1.4.1.25623.1.0.704400   1.3.6.1.4.1.25623.1.0.108556   1.3.6.1.4.1.25623.1.0.108555   1.3.6.1.4.1.25623.1.0.843920   1.3.6.1.4.1.25623.1.0.852363   1.3.6.1.4.1.25623.1.0.852411   1.3.6.1.4.1.25623.1.0.852592   1.3.6.1.4.1.25623.1.0.107028   1.3.6.1.4.1.25623.1.0.883097   1.3.6.1.4.1.25623.1.1.2.2019.1258   1.3.6.1.4.1.25623.1.0.852946   1.3.6.1.4.1.25623.1.1.2.2019.1325  
Querverweise: Common Vulnerability Exposure (CVE) ID: CVE-2019-1559
BugTraq ID: 107174
http://www.securityfocus.com/bid/107174
Debian Security Information: DSA-4400 (Google Search)
https://www.debian.org/security/2019/dsa-4400
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZBEV5QGDRFUZDMNECFXUSN5FMYOZDE4V/
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/EWC42UXL5GHTU5G77VKBF6JYUUNGSHOM/
https://security.gentoo.org/glsa/201903-10
https://www.oracle.com/security-alerts/cpujan2020.html
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
https://lists.debian.org/debian-lts-announce/2019/03/msg00003.html
RedHat Security Advisories: RHSA-2019:2304
https://access.redhat.com/errata/RHSA-2019:2304
RedHat Security Advisories: RHSA-2019:2437
https://access.redhat.com/errata/RHSA-2019:2437
RedHat Security Advisories: RHSA-2019:2439
https://access.redhat.com/errata/RHSA-2019:2439
RedHat Security Advisories: RHSA-2019:2471
https://access.redhat.com/errata/RHSA-2019:2471
RedHat Security Advisories: RHSA-2019:3929
https://access.redhat.com/errata/RHSA-2019:3929
RedHat Security Advisories: RHSA-2019:3931
https://access.redhat.com/errata/RHSA-2019:3931
SuSE Security Announcement: openSUSE-SU-2019:1076 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00041.html
SuSE Security Announcement: openSUSE-SU-2019:1105 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00019.html
SuSE Security Announcement: openSUSE-SU-2019:1173 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00046.html
SuSE Security Announcement: openSUSE-SU-2019:1175 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00047.html
SuSE Security Announcement: openSUSE-SU-2019:1432 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00049.html
SuSE Security Announcement: openSUSE-SU-2019:1637 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00080.html
https://usn.ubuntu.com/3899-1/




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