Improper Verification of Cryptographic Signature The advisory has been revoked - it doesn't affect any version of package singularity-container (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-DEBIANUNSTABLE-SINGULARITYCONTAINER-584411
- published14 Jul 2020
- disclosed14 Jul 2020
Introduced: 14 Jul 2020
CVE-2020-13845 (opens in a new tab)Amendment
The Debian security team deemed this advisory irrelevant for Debian:unstable.
NVD Description
Note: Versions mentioned in the description apply only to the upstream singularity-container package and not the singularity-container package as distributed by Debian.
Sylabs Singularity 3.0 through 3.5 has Improper Validation of an Integrity Check Value. Image integrity is not validated when an ECL policy is enforced. The fingerprint required by the ECL is compared against the signature object descriptor(s) in the SIF file, rather than to a cryptographically validated signature.
References
- https://security-tracker.debian.org/tracker/CVE-2020-13845
- https://github.com/hpcng/singularity/security/advisories/GHSA-pmfr-63c2-jr5c
- https://medium.com/sylabs
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00046.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00059.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00053.html