CVE Vulnerability

CVE-2022-39237

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.

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/sylabs/sif/security/advisories/GHSA-m5m3-46gj-wch8 Third Party Advisory
https://github.com/sylabs/sif/commit/07fb86029a12e3210f6131e065570124605daeaa Patch Third Party Advisory
https://security.gentoo.org/glsa/202210-19 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:sylabs:singularity_image_format:*:*:*:*:*:*:*:*
Information

Published : 2022-10-06 06:16

Updated : 2022-11-16 03:13

NVD link : CVE-2022-39237

Mitre link : CVE-2022-39237

Products Affected
No products.
CWE
CWE-347

Improper Verification of Cryptographic Signature