CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
14.2%
containerd is an open source container runtime. A bug was found in the containerd’s CRI implementation where programs inside a container can cause the containerd daemon to consume memory without bound during invocation of the ExecSync
API. This can cause containerd to consume all available memory on the computer, denying service to other legitimate workloads. Kubernetes and crictl can both be configured to use containerd’s CRI implementation; ExecSync
may be used when running probes or when executing processes via an “exec” facility. This bug has been fixed in containerd 1.6.6 and 1.5.13. Users should update to these versions to resolve the issue. Users unable to upgrade should ensure that only trusted images and commands are used.
[
{
"vendor": "containerd",
"product": "containerd",
"versions": [
{
"version": "< 1.5.13",
"status": "affected"
},
{
"version": ">= 1.6.0, < 1.6.6",
"status": "affected"
}
]
}
]
www.openwall.com/lists/oss-security/2022/06/07/1
github.com/containerd/containerd/commit/c1bcabb4541930f643aa36a2b38655e131346382
github.com/containerd/containerd/security/advisories/GHSA-5ffw-gxpp-mxpf
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/REOZCUAPCA7NFDWYBDYX6EYXWLHABKBO/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WSIGDBHAB3I75JBJNGWEPBTJPS2FOVHD/
security.gentoo.org/glsa/202401-31
www.debian.org/security/2022/dsa-5162
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
14.2%