A cache-based side channel in GnuTLS implementation that leads to plain text recovery in cross-VM attack setting was found. An attacker could use a combination of "Just in Time" Prime+probe attack in combination with Lucky-13 attack to recover plain text using crafted packets.
References
Link | Resource |
---|---|
https://gitlab.com/gnutls/gnutls/merge_requests/657 | Issue Tracking Patch Third Party Advisory |
https://eprint.iacr.org/2018/747 | Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10846 | Issue Tracking Patch Third Party Advisory |
http://www.securityfocus.com/bid/105138 | Third Party Advisory VDB Entry |
https://lists.debian.org/debian-lts-announce/2018/10/msg00022.html | Mailing List Third Party Advisory |
https://access.redhat.com/errata/RHSA-2018:3050 | Third Party Advisory |
https://access.redhat.com/errata/RHSA-2018:3505 | Broken Link |
https://usn.ubuntu.com/3999-1/ | Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ILMOWPKMTZAIMK5F32TUMO34XCABUCFJ/ | |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WDYY3R4F5CUTFAMXH2C5NKYFVDEJLTT7/ |
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Information
Published : 2018-08-22 06:29
Updated : 2023-02-12 20:50
NVD link : CVE-2018-10846
Mitre link : CVE-2018-10846
JSON object : View
CWE
CWE-385
Covert Timing Channel
Products Affected
redhat
- enterprise_linux_desktop
- enterprise_linux_workstation
- enterprise_linux_server
gnu
- gnutls
fedoraproject
- fedora
canonical
- ubuntu_linux
debian
- debian_linux