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CVE-2018-16868

MEDIUM

5.6

Beschreibung

A Bleichenbacher type side-channel based padding oracle attack was found in the way gnutls handles verification of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run process on the same physical core as the victim process, could use this to extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.

CVE Details

CVSS v3.1 Bewertung5.6

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N

AngriffsvektorPHYSICAL

KomplexitatHIGH

Erforderliche PrivilegienLOW

BenutzerinteraktionNONE

Veroffentlicht12/3/2018

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

gnu:gnutls

Schwachen (CWE)

CWE-203CWE-203

Referenzen

http://cat.eyalro.net/(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00068.html(secalert@redhat.com)

http://www.securityfocus.com/bid/106080(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16868(secalert@redhat.com)

http://cat.eyalro.net/(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00068.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/106080(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16868(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

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