CVE-2018-12021

Singularity 2.3.0 through 2.5.1 is affected by an incorrect access control on systems supporting overlay file system. When using the overlay option, a malicious user may access sensitive information by exploiting a few specific Singularity features.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 62%
VendorProductVersion
sylabssingularity
2.3.0 ≤
𝑥
≤ 2.5.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
singularity-container
sid
4.1.5+ds3-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
singularity-container
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
dne
focal
dne
eoan
not-affected
disco
not-affected
cosmic
not-affected
bionic
Fixed 2.4.2-4ubuntu0.1~esm1
released
artful
ignored
xenial
dne
trusty
dne
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2019/05/16/1
https://github.com/singularityware/singularity/releases/tag/2.5.2
http://www.openwall.com/lists/oss-security/2019/05/16/1
https://github.com/singularityware/singularity/releases/tag/2.5.2