CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
50.9%
It was discovered that containerd incorrectly handled file permission
changes. If a user or automated system were tricked into launching a
specially crafted container image, a remote attacker could change
permissions on files on the host filesystem and possibly escalate
privileges.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 21.04 | noarch | containerd | <ย 1.5.2-0ubuntu1~21.04.2 | UNKNOWN |
Ubuntu | 21.04 | noarch | containerd-dbgsym | <ย 1.5.2-0ubuntu1~21.04.2 | UNKNOWN |
Ubuntu | 21.04 | noarch | golang-github-containerd-containerd-dev | <ย 1.5.2-0ubuntu1~21.04.2 | UNKNOWN |
Ubuntu | 20.10 | noarch | containerd | <ย 1.5.2-0ubuntu1~20.10.2 | UNKNOWN |
Ubuntu | 20.10 | noarch | containerd-dbgsym | <ย 1.5.2-0ubuntu1~20.10.2 | UNKNOWN |
Ubuntu | 20.10 | noarch | golang-github-containerd-containerd-dev | <ย 1.5.2-0ubuntu1~20.10.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | containerd | <ย 1.5.2-0ubuntu1~20.04.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | containerd-dbgsym | <ย 1.5.2-0ubuntu1~20.04.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | golang-github-containerd-containerd-dev | <ย 1.5.2-0ubuntu1~20.04.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | golang-github-docker-containerd-dev | <ย 1.5.2-0ubuntu1~20.04.2 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
50.9%