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Fencer Intel
high 7.5

CVE-2019-19724 json

Singularity insecure permissions

published 6y ago modified 4mo ago also GHSA-mj73-5x75-9phh , EUVD-2022-4576

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.2%
EPSS 1.2% chance of exploitation in 30 days, percentile 69%
public exploits
0
none known

Summary

Insecure permissions (777) are set on $HOME/.singularity when it is newly created by Singularity (version from 3.3.0 to 3.5.1), which could lead to an information leak, and malicious redirection of operations performed against Sylabs cloud services.

Patch / fix

  • go github.com/sylabs/singularity 3.5.2
  • singularity openSUSE Tumbleweed 3.8.3-1.2
  • singularity openSUSE Leap 15.1 3.6.0-lp151.2.6.1
  • singularity openSUSE Leap 15.1 2.6.1-lp151.2.3.1

opensuse advisories openSUSE-SU-2024:11384-1openSUSE-SU-2020:1037-1openSUSE-SU-2020:0057-1

  • singularity Alpine 3.24, Alpine 3.23, Alpine 3.22 +3 more 3.5.2-r0

alpine advisories ALPINE-CVE-2019-19724

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Is CVE-2019-19724 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Exploit prediction

1.23% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N
GitHub 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected packages

ecosystem package affected fixed in
go github.com/sylabs/singularity
>=3.3.0, <3.5.2
3.5.2

Classification

Weakness
  • CWE-276 Incorrect Default Permissions

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.