CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
36.3%
USN-5628-1 fixed vulnerabilities in etcd.
This update provides the corresponding updates for Ubuntu 18.04 ESM.
Original advisory details:
It was discovered that etcd incorrectly handled certain specially crafted
WAL files. An attacker could possibly use this issue to cause a denial of
service. (CVE-2020-15106, CVE-2020-15112)
It was discovered that etcd incorrectly handled directory permissions when
trying to create a directory that exists already. An attacker could
possibly use this issue to obtain sensitive information. (CVE-2020-15113)
It was discovered that etcd incorrectly handled endpoint setup. An
attacker could possibly use this issue to cause a denial of
service. (CVE-2020-15114)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 18.04 | noarch | etcd-server | <ย 3.2.17+dfsg-1ubuntu0.1~esm1 | UNKNOWN |
Ubuntu | 18.04 | noarch | etcd | <ย 3.2.17+dfsg-1ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | etcd-client | <ย 3.2.17+dfsg-1ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | etcd-server | <ย 3.2.17+dfsg-1ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | etcd-server-dbgsym | <ย 3.2.17+dfsg-1ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | golang-etcd-server-dev | <ย 3.2.17+dfsg-1ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | etcd-client | <ย 3.2.17+dfsg-1ubuntu0.1~esm1 | UNKNOWN |
Ubuntu | 18.04 | noarch | etcd | <ย 3.2.17+dfsg-1ubuntu0.1~esm1 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
36.3%