CVE-2015-5370

Publication date 12 April 2016

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

5.9 · Medium

Score breakdown

Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not properly implement the DCE-RPC layer, which allows remote attackers to perform protocol-downgrade attacks, cause a denial of service (application crash or CPU consumption), or possibly execute arbitrary code on a client system via unspecified vectors.

Status

Package Ubuntu Release Status
samba 17.04 zesty
Fixed 2:4.3.8+dfsg-0ubuntu1
16.10 yakkety
Fixed 2:4.3.8+dfsg-0ubuntu1
16.04 LTS xenial
Fixed 2:4.3.8+dfsg-0ubuntu1
15.10 wily
Fixed 2:4.3.8+dfsg-0ubuntu0.15.10.2
14.04 LTS trusty
Fixed 2:4.3.8+dfsg-0ubuntu0.14.04.2
12.04 LTS precise
Fixed 2:3.6.25-0ubuntu0.12.04.2
samba4 17.04 zesty Not in release
16.10 yakkety Not in release
16.04 LTS xenial Not in release
15.10 wily Not in release
14.04 LTS trusty Not in release
12.04 LTS precise Ignored end of life

Severity score breakdown

Parameter Value
Base score 5.9 · Medium
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact High
Availability impact None
Vector CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

References

Related Ubuntu Security Notices (USN)

Other references