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nvd[email protected]NVD:CVE-2021-29136
HistoryApr 06, 2021 - 4:15 p.m.

CVE-2021-29136

2021-04-0616:15:16
CWE-20
web.nvd.nist.gov
8
container security
host path overwrite
symlink traversal

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

17.2%

Open Container Initiative umoci before 0.4.7 allows attackers to overwrite arbitrary host paths via a crafted image that causes symlink traversal when “umoci unpack” or “umoci raw unpack” is used.

Affected configurations

Nvd
Node
linuxfoundationumociRange<0.4.7
OR
sylabssingularityRange<3.7.3
VendorProductVersionCPE
linuxfoundationumoci*cpe:2.3:a:linuxfoundation:umoci:*:*:*:*:*:*:*:*
sylabssingularity*cpe:2.3:a:sylabs:singularity:*:*:*:*:*:*:*:*

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

17.2%