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I. Basic Information for CVE-2022-39237
Vulnerability Information

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Vulnerability Title
Digital Signature Hash Algorithms Not Validated in sylabs/sif
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
密码学签名的验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Singularity Image Format 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Singularity Image Format(SIF)是Singularity 团队(Singularity)的一个压缩的squashfs文件系统,它具有块的组织结构,包括元数据和用于容器的定义文件,首标,分区的内容,签名(如果存在的话),以及当然,二进制文件本身的容器。 Singularity Image Format 2.8.1之前的版本存在加密问题漏洞,该漏洞源于其位于“github.com/sylabs/sif/v2/pkg/integrity”包在验证数字签名时,不验证使用的哈希算法是安全的
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
sylabssif < 2.8.1 -
II. Public POCs for CVE-2022-39237
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III. Intelligence Information for CVE-2022-39237
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