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CVE-2018-10844
Published: Aug 22, 2018
Modified: Aug 5, 2024
PUBLISHED
CVSS v3.0
5.9
MEDIUM
Description
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.
| Vendor | Product | Versions |
|---|---|---|
[UNKNOWN] | gnutls | affected n/a |
Weaknesses (CWE)
CVSS v3.0 Details
CVSS v3.0 Vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
References
https://eprint.iacr.org/2018/747
x_refsource_MISC
https://gitlab.com/gnutls/gnutls/merge_requests/657
x_refsource_CONFIRM
RHSA-2018:3505
vendor-advisory
x_refsource_REDHAT
105138
vdb-entry
x_refsource_BID
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10844
x_refsource_CONFIRM
RHSA-2018:3050
vendor-advisory
x_refsource_REDHAT
[debian-lts-announce] 20181030 [SECURITY] [DLA 1560-1] gnutls28 security update
mailing-list
x_refsource_MLIST
USN-3999-1
vendor-advisory
x_refsource_UBUNTU
FEDORA-2020-f90fb78f70
vendor-advisory
x_refsource_FEDORA
FEDORA-2020-d14280a6e8
vendor-advisory
x_refsource_FEDORA
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