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Gentoo Linux: CVE-2022-39237: Apptainer: Lack of Digital Signature Hash Verification

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Gentoo Linux: CVE-2022-39237: Apptainer: Lack of Digital Signature Hash Verification

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
10/06/2022
Created
10/31/2022
Added
10/31/2022
Modified
10/31/2022

Description

syslabs/sif is the Singularity Image Format (SIF) reference implementation. In versions prior to 2.8.1the `github.com/sylabs/sif/v2/pkg/integrity` package did not verify that the hash algorithm(s) used are cryptographically secure when verifying digital signatures. A patch is available in version >= v2.8.1 of the module. Users are encouraged to upgrade. Users unable to upgrade may independently validate that the hash algorithm(s) used for metadata digest(s) and signature hash are cryptographically secure.

Solution(s)

  • gentoo-linux-upgrade-app-containers-apptainer

References

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