All errata/sisyphus/ALT-PU-2016-1786-1
ALT-PU-2016-1786-1

Package update dropbear in branch sisyphus

Version2016.74-alt1
Task#167471
Published2016-07-26
Max severityCRITICAL
Severity:

Closed issues (6)

BDU:2017-02586
CRITICAL9.8

Уязвимость пакета программ для организации сеансов связи по протоколу SSH Dropbear, связанная с недостаточной проверкой входных данных, позволяющая нарушителю выполнить произвольный код

Published: 2017-12-14Modified: 2021-03-23
CVSS 3.xCRITICAL 9.8
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0CRITICAL 10.0
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C
References
BDU:2017-02587
CRITICAL9.8

Уязвимость пакета программ для организации сеансов связи по протоколу SSH Dropbear, связанная с недостаточной проверкой входных данных, позволяющая нарушителю выполнить произвольный код

Published: 2017-12-14Modified: 2021-03-23
CVSS 3.xCRITICAL 9.8
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0CRITICAL 10.0
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C
References
CVE-2016-7406
CRITICAL9.8

Format string vulnerability in Dropbear SSH before 2016.74 allows remote attackers to execute arbitrary code via format string specifiers in the (1) username or (2) host argument.

Published: 2017-03-03Modified: 2025-11-04
CVSS 2.0CRITICAL 10.0
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS 3.xCRITICAL 9.8
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
CVE-2016-7407
CRITICAL9.8

The dropbearconvert command in Dropbear SSH before 2016.74 allows attackers to execute arbitrary code via a crafted OpenSSH key file.

Published: 2017-03-03Modified: 2025-04-20
CVSS 2.0CRITICAL 10.0
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS 3.xCRITICAL 9.8
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
CVE-2016-7408
HIGH8.8

The dbclient in Dropbear SSH before 2016.74 allows remote attackers to execute arbitrary code via a crafted (1) -m or (2) -c argument.

Published: 2017-03-03Modified: 2025-04-20
CVSS 2.0MEDIUM 6.5
CVSS:2.0/AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS 3.xHIGH 8.8
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
CVE-2016-7409
MEDIUM5.5

The dbclient and server in Dropbear SSH before 2016.74, when compiled with DEBUG_TRACE, allows local users to read process memory via the -v argument, related to a failed remote ident.

Published: 2017-03-03Modified: 2025-04-20
CVSS 2.0LOW 2.1
CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSS 3.xMEDIUM 5.5
CVSS:3.x/CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References