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ubuntucveUbuntu.comUB:CVE-2019-5736
HistoryFeb 11, 2019 - 12:00 a.m.

CVE-2019-5736

2019-02-1100:00:00
ubuntu.com
ubuntu.com
8

8.6 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.004 Low

EPSS

Percentile

74.6%

runc through 1.0-rc6, as used in Docker before 18.09.2 and other products,
allows attackers to overwrite the host runc binary (and consequently obtain
host root access) by leveraging the ability to execute a command as root
within one of these types of containers: (1) a new container with an
attacker-controlled image, or (2) an existing container, to which the
attacker previously had write access, that can be attached with docker
exec. This occurs because of file-descriptor mishandling, related to
/proc/self/exe.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchdocker.io< 18.06.1-0ubuntu1.2~18.04.1UNKNOWN
ubuntu18.10noarchdocker.io< 18.06.1-0ubuntu1.2UNKNOWN
ubuntu16.04noarchdocker.io< 18.06.1-0ubuntu1.2~16.04.1UNKNOWN
ubuntu18.04noarchrunc< 1.0.0~rc4+dfsg1-6ubuntu0.18.04.1UNKNOWN
ubuntu18.10noarchrunc< 1.0.0~rc4+dfsg1-6ubuntu0.18.10.1UNKNOWN
ubuntu16.04noarchrunc< 1.0.0~rc2+docker1.13.1-0ubuntu1~16.04.1UNKNOWN

8.6 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.004 Low

EPSS

Percentile

74.6%