CVE-2018-16868 (GCVE-0-2018-16868)
Vulnerability from cvelistv5
Published
2018-12-03 14:00
Modified
2024-08-05 10:32
Severity ?
4.7 (Medium) - CVSS:3.0/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
CWE
Summary
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.
References
secalert@redhat.comhttp://cat.eyalro.net/Technical Description, Third Party Advisory
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.htmlBroken Link, Mailing List, Third Party Advisory
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2019-05/msg00068.htmlBroken Link, Mailing List, Third Party Advisory
secalert@redhat.comhttp://www.securityfocus.com/bid/106080Third Party Advisory, VDB Entry
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16868Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://cat.eyalro.net/Technical Description, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.htmlBroken Link, Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00068.htmlBroken Link, Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/106080Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16868Issue Tracking, Third Party Advisory
Impacted products
Vendor Product Version
[UNKNOWN] gnutls Version: n/a
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