CVE-2018-10844

Опубликовано: 22 авг. 2018

Источник: nvd

CVSS3: 5.9

CVSS2: 4.3

EPSS Низкий

Описание

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.

Ссылки

http://www.securityfocus.com/bid/105138
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2018:3050
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3505
Broken Link
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10844
Issue Tracking
Patch
Third Party Advisory
https://eprint.iacr.org/2018/747
Third Party Advisory
https://gitlab.com/gnutls/gnutls/merge_requests/657
Issue Tracking
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/10/msg00022.html
Mailing List
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/
https://usn.ubuntu.com/3999-1/
Third Party Advisory
http://www.securityfocus.com/bid/105138
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2018:3050
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3505
Broken Link
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10844
Issue Tracking
Patch
Third Party Advisory
https://eprint.iacr.org/2018/747
Third Party Advisory
https://gitlab.com/gnutls/gnutls/merge_requests/657
Issue Tracking
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/10/msg00022.html
Mailing List
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/
https://usn.ubuntu.com/3999-1/
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:*

Версия до 3.6.12 (исключая)

Конфигурация 2

Одно из

cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*

Конфигурация 4

Одно из

cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*

Конфигурация 5

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

EPSS

Процентиль: 42%

0.00194

Низкий

5.9 Medium

CVSS3

5.9 Medium

CVSS3

4.3 Medium

CVSS2

Дефекты

CWE-385

CWE-327

Связанные уязвимости

CVE-2018-10844

CVSS3: 5.9

ubuntu

около 7 лет назад

CVE-2018-10844

CVSS3: 5.9

redhat

около 7 лет назад

CVE-2018-10844

CVSS3: 5.9

debian

около 7 лет назад

It was found that the GnuTLS implementation of HMAC-SHA-256 was vulner ...

GHSA-9779-jfg9-frm3

CVSS3: 5.9

github

больше 3 лет назад

BDU:2020-01598

CVSS3: 5.9

fstec

больше 7 лет назад

Уязвимость реализации механизма HMAC-SHA-256 криптографической библиотеки GnuTLS, позволяющая нарушителю осуществить атаку типа «Lucky 13» и атаку с восстановлением открытого текста

EPSS

Процентиль: 42%

0.00194

Низкий

5.9 Medium

CVSS3

5.9 Medium

CVSS3

4.3 Medium

CVSS2

Дефекты

CWE-385

CWE-327