Lucene search

K
ubuntuUbuntuUSN-4297-1
HistoryMar 09, 2020 - 12:00 a.m.

runC vulnerabilities

2020-03-0900:00:00
ubuntu.com
70

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

8.1 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

0.003 Low

EPSS

Percentile

70.0%

Releases

  • Ubuntu 19.10
  • Ubuntu 18.04 ESM

Packages

  • runc - Open Container Project

Details

It was discovered that runC incorrectly checked mount targets. An attacker
with a malicious container image could possibly mount over the /proc
directory and escalate privileges. This issue only affected Ubuntu 18.04
LTS. (CVE-2019-16884)

It was discovered that runC incorrectly performed access control. An
attacker could possibly use this issue to escalate privileges.
(CVE-2019-19921)

OSVersionArchitecturePackageVersionFilename
Ubuntu19.10noarchrunc< 1.0.0~rc10-0ubuntu1~19.10.2UNKNOWN
Ubuntu19.10noarchgolang-github-opencontainers-runc-dev< 1.0.0~rc10-0ubuntu1~19.10.2UNKNOWN
Ubuntu19.10noarchrunc-dbgsym< 1.0.0~rc10-0ubuntu1~19.10.2UNKNOWN
Ubuntu18.04noarchrunc< 1.0.0~rc10-0ubuntu1~18.04.2UNKNOWN
Ubuntu18.04noarchgolang-github-opencontainers-runc-dev< 1.0.0~rc10-0ubuntu1~18.04.2UNKNOWN
Ubuntu18.04noarchrunc-dbgsym< 1.0.0~rc10-0ubuntu1~18.04.2UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

8.1 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

0.003 Low

EPSS

Percentile

70.0%