Vulnerability-Lookup

CNVD-2022-87947

Vulnerability from cnvd - Published: 2022-12-15

Title

Singularity Image Format加密问题漏洞

Description

Singularity Image Format是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。Singular是德国Singular开源的一个用于多项式计算的计算机代数系统。 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。攻击者可利用漏洞绕过数字签名。

Severity

高

Patch Name

Singularity Image Format加密问题漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/sylabs/sif/security/advisories/GHSA-m5m3-46gj-wch8

Reference

https://github.com/sylabs/sif/security/advisories/GHSA-m5m3-46gj-wch8

Impacted products

Name
Singularity Singularity Image Format <2.8.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-39237",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-39237"
    }
  },
  "description": "Singularity Image Format\u662fSingularity\u7684\u4e00\u4e2a\u538b\u7f29\u7684squashfs\u6587\u4ef6\u7cfb\u7edf\uff0c\u5b83\u5177\u6709\u5757\u7684\u7ec4\u7ec7\u7ed3\u6784\uff0c\u5305\u62ec\u5143\u6570\u636e\u548c\u7528\u4e8e\u5bb9\u5668\u7684\u5b9a\u4e49\u6587\u4ef6\uff0c\u9996\u6807\uff0c\u5206\u533a\u7684\u5185\u5bb9\uff0c\u7b7e\u540d\uff08\u5982\u679c\u5b58\u5728\u7684\u8bdd\uff09\uff0c\u4ee5\u53ca\u5f53\u7136\uff0c\u4e8c\u8fdb\u5236\u6587\u4ef6\u672c\u8eab\u7684\u5bb9\u5668\u3002Singular\u662f\u5fb7\u56fdSingular\u5f00\u6e90\u7684\u4e00\u4e2a\u7528\u4e8e\u591a\u9879\u5f0f\u8ba1\u7b97\u7684\u8ba1\u7b97\u673a\u4ee3\u6570\u7cfb\u7edf\u3002\n\nSingularity Image Format 2.8.1\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u52a0\u5bc6\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5176\u4f4d\u4e8e\u201cgithub.com/sylabs/sif/v2/pkg/integrity\u201d\u5305\u5728\u9a8c\u8bc1\u6570\u5b57\u7b7e\u540d\u65f6\uff0c\u4e0d\u9a8c\u8bc1\u4f7f\u7528\u7684\u54c8\u5e0c\u7b97\u6cd5\u662f\u5b89\u5168\u7684\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u7ed5\u8fc7\u6570\u5b57\u7b7e\u540d\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/sylabs/sif/security/advisories/GHSA-m5m3-46gj-wch8",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-87947",
  "openTime": "2022-12-15",
  "patchDescription": "Singularity Image Format\u662fSingularity\u7684\u4e00\u4e2a\u538b\u7f29\u7684squashfs\u6587\u4ef6\u7cfb\u7edf\uff0c\u5b83\u5177\u6709\u5757\u7684\u7ec4\u7ec7\u7ed3\u6784\uff0c\u5305\u62ec\u5143\u6570\u636e\u548c\u7528\u4e8e\u5bb9\u5668\u7684\u5b9a\u4e49\u6587\u4ef6\uff0c\u9996\u6807\uff0c\u5206\u533a\u7684\u5185\u5bb9\uff0c\u7b7e\u540d\uff08\u5982\u679c\u5b58\u5728\u7684\u8bdd\uff09\uff0c\u4ee5\u53ca\u5f53\u7136\uff0c\u4e8c\u8fdb\u5236\u6587\u4ef6\u672c\u8eab\u7684\u5bb9\u5668\u3002Singular\u662f\u5fb7\u56fdSingular\u5f00\u6e90\u7684\u4e00\u4e2a\u7528\u4e8e\u591a\u9879\u5f0f\u8ba1\u7b97\u7684\u8ba1\u7b97\u673a\u4ee3\u6570\u7cfb\u7edf\u3002\r\n\r\nSingularity Image Format 2.8.1\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u52a0\u5bc6\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5176\u4f4d\u4e8e\u201cgithub.com/sylabs/sif/v2/pkg/integrity\u201d\u5305\u5728\u9a8c\u8bc1\u6570\u5b57\u7b7e\u540d\u65f6\uff0c\u4e0d\u9a8c\u8bc1\u4f7f\u7528\u7684\u54c8\u5e0c\u7b97\u6cd5\u662f\u5b89\u5168\u7684\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u7ed5\u8fc7\u6570\u5b57\u7b7e\u540d\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Singularity Image Format\u52a0\u5bc6\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Singularity Singularity Image Format \u003c2.8.1"
  },
  "referenceLink": "https://github.com/sylabs/sif/security/advisories/GHSA-m5m3-46gj-wch8",
  "serverity": "\u9ad8",
  "submitTime": "2022-10-10",
  "title": "Singularity Image Format\u52a0\u5bc6\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2022-39237 (GCVE-0-2022-39237)

Vulnerability from cvelistv5 – Published: 2022-10-06 00:00 – Updated: 2025-04-23 16:53

Title

Digital Signature Hash Algorithms Not Validated in sylabs/sif

Summary

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.

Severity

6.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-23 13:56 UTC

CWE

CWE-347 - Improper Verification of Cryptographic Signature

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/sylabs/sif/security/advisories…
https://github.com/sylabs/sif/commit/07fb86029a12…
https://security.gentoo.org/glsa/202210-19	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
sylabs	sif	Affected: < 2.8.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T12:00:43.155Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/sylabs/sif/security/advisories/GHSA-m5m3-46gj-wch8"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/sylabs/sif/commit/07fb86029a12e3210f6131e065570124605daeaa"
          },
          {
            "name": "GLSA-202210-19",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202210-19"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-39237",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T13:56:51.919225Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-23T16:53:04.342Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "sif",
          "vendor": "sylabs",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.8.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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 \u003e= 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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-347",
              "description": "CWE-347: Improper Verification of Cryptographic Signature",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-10-31T00:00:00.000Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "url": "https://github.com/sylabs/sif/security/advisories/GHSA-m5m3-46gj-wch8"
        },
        {
          "url": "https://github.com/sylabs/sif/commit/07fb86029a12e3210f6131e065570124605daeaa"
        },
        {
          "name": "GLSA-202210-19",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202210-19"
        }
      ],
      "source": {
        "advisory": "GHSA-m5m3-46gj-wch8",
        "discovery": "UNKNOWN"
      },
      "title": "Digital Signature Hash Algorithms Not Validated in sylabs/sif"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2022-39237",
    "datePublished": "2022-10-06T00:00:00.000Z",
    "dateReserved": "2022-09-02T00:00:00.000Z",
    "dateUpdated": "2025-04-23T16:53:04.342Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.