Vulnerability-Lookup

CNVD-2022-07242

Vulnerability from cnvd - Published: 2022-01-27

Title

JerryScript存在未明漏洞（CNVD-2022-07242）

Description

JerryScript是JerryScript（Jerryscript）项目的一款轻量级的JavaScript引擎。 JerryScript 3.0.0 存在安全漏洞，该漏洞源于 /parser/js/js-scanner.c(scanner_scan_statement_end) 有一个断言 context_p-＞stack_top_uint8 == SCAN_STACK_TRY_STATEMENT || context_p-＞stack_top_uint8 == SCAN_STACK_CATCH_STATEMENT 失败。目前没有详细的漏洞细节提供。

Severity

中

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://github.com/jerryscript-project/jerryscript

Reference

https://github.com/jerryscript-project/jerryscript/issues/4924

Impacted products

Name
JerryScript JerryScript 3.0.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-46340"
    }
  },
  "description": "JerryScript\u662fJerryScript\uff08Jerryscript\uff09\u9879\u76ee\u7684\u4e00\u6b3e\u8f7b\u91cf\u7ea7\u7684JavaScript\u5f15\u64ce\u3002\n\nJerryScript 3.0.0 \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e /parser/js/js-scanner.c(scanner_scan_statement_end) \u6709\u4e00\u4e2a\u65ad\u8a00 context_p-\uff1estack_top_uint8 == SCAN_STACK_TRY_STATEMENT || context_p-\uff1estack_top_uint8 == SCAN_STACK_CATCH_STATEMENT \u5931\u8d25\u3002 \u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://github.com/jerryscript-project/jerryscript",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-07242",
  "openTime": "2022-01-27",
  "products": {
    "product": "JerryScript JerryScript 3.0.0"
  },
  "referenceLink": "https://github.com/jerryscript-project/jerryscript/issues/4924",
  "serverity": "\u4e2d",
  "submitTime": "2022-01-24",
  "title": "JerryScript\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2022-07242\uff09"
}

CVE-2021-46340 (GCVE-0-2021-46340)

Vulnerability from cvelistv5 – Published: 2022-01-20 21:14 – Updated: 2024-08-04 05:02

Summary

There is an Assertion 'context_p->stack_top_uint8 == SCAN_STACK_TRY_STATEMENT || context_p->stack_top_uint8 == SCAN_STACK_CATCH_STATEMENT' failed at /parser/js/js-scanner.c(scanner_scan_statement_end) in JerryScript 3.0.0.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/jerryscript-project/jerryscrip…	x_refsource_MISC

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-04T05:02:11.476Z",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/jerryscript-project/jerryscript/issues/4924"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
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              "version": "n/a"
            }
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        }
      ],
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        }
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        "dateUpdated": "2022-01-20T21:14:36.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/jerryscript-project/jerryscript/issues/4924"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-46340",
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            "vendor_data": [
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                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
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                            "version_value": "n/a"
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            }
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        "problemtype": {
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          "reference_data": [
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  "cveMetadata": {
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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.