RedhatCVELIST:CVE-2018-10844CVE-2018-10844
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
5.8 Medium
AI Score
Confidence
High
0.004 Low
EPSS
Percentile
73.7%
It was found that the GnuTLS implementation of HMAC-SHA-256 was vulnerable to a Lucky thirteen style attack. Remote attackers could use this flaw to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data using crafted packets.
CNA Affected
[
{
"product": "gnutls",
"vendor": "[UNKNOWN]",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]References
www.securityfocus.com/bid/105138
access.redhat.com/errata/RHSA-2018:3050
access.redhat.com/errata/RHSA-2018:3505
bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10844
eprint.iacr.org/2018/747
gitlab.com/gnutls/gnutls/merge_requests/657
lists.debian.org/debian-lts-announce/2018/10/msg00022.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ILMOWPKMTZAIMK5F32TUMO34XCABUCFJ/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WDYY3R4F5CUTFAMXH2C5NKYFVDEJLTT7/
usn.ubuntu.com/3999-1/
Related
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
5.8 Medium
AI Score
Confidence
High
0.004 Low
EPSS
Percentile
73.7%