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OpenEulerVULNRICHMENT:CVE-2021-33638HistoryOct 29, 2023 - 7:59 a.m.
CVE-2021-33638 Run copy with container in a malicious directory may cause container escaping
2023-10-2907:59:45
CWE-665
openEuler
github.com
1
isula cp command
malicious directory
container escaping
security issue
CVSS3
8.4
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
6.8
Confidence
Low
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial
When the isula cp command is used to copy files from a container to a host machine and the container is controlled by an attacker, the attacker can escape the container.
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EulerOS 2.0 SP11 : iSulad (EulerOS-SA-2023-3246)
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CVSS3
8.4
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
6.8
Confidence
Low
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial
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