Vulnerability-Lookup

CNVD-2021-39170

Vulnerability from cnvd - Published: 2021-06-03

Title

JerryScript信息泄露漏洞

Description

JerryScript是JerryScript项目的一款轻量级的JavaScript引擎。 JerryScript 2.2.0版本中的ecma/operations/ecma-container-object.c文件存在安全漏洞。目前没有详细漏洞细节提供。

Severity

中

Patch Name

JerryScript信息泄露漏洞的补丁

Patch Description

JerryScript是JerryScript项目的一款轻量级的JavaScript引擎。 JerryScript 2.2.0版本中的ecma/operations/ecma-container-object.c文件存在安全漏洞。目前没有详细漏洞细节提供。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

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/jerryscript-project/jerryscript/pull/3805/commits/9d76c134c24cfb92ec079ce4298f8eff51a50416

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-14163

Impacted products

Name
JerryScript JerryScript 2.2.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-14163"
    }
  },
  "description": "JerryScript\u662fJerryScript\u9879\u76ee\u7684\u4e00\u6b3e\u8f7b\u91cf\u7ea7\u7684JavaScript\u5f15\u64ce\u3002\n\nJerryScript 2.2.0\u7248\u672c\u4e2d\u7684ecma/operations/ecma-container-object.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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/jerryscript-project/jerryscript/pull/3805/commits/9d76c134c24cfb92ec079ce4298f8eff51a50416",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-39170",
  "openTime": "2021-06-03",
  "patchDescription": "JerryScript\u662fJerryScript\u9879\u76ee\u7684\u4e00\u6b3e\u8f7b\u91cf\u7ea7\u7684JavaScript\u5f15\u64ce\u3002\r\n\r\nJerryScript 2.2.0\u7248\u672c\u4e2d\u7684ecma/operations/ecma-container-object.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "JerryScript\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "JerryScript JerryScript 2.2.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-14163",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-16",
  "title": "JerryScript\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2020-14163 (GCVE-0-2020-14163)

Vulnerability from cvelistv5 – Published: 2020-06-15 20:14 – Updated: 2024-08-04 12:39

Summary

An issue was discovered in ecma/operations/ecma-container-object.c in JerryScript 2.2.0. Operations with key/value pairs did not consider the case where garbage collection is triggered after the key operation but before the value operation, as demonstrated by improper read access to memory in ecma_gc_set_object_visited in ecma/base/ecma-gc.c.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

2 references

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

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T12:39:35.866Z",
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        "references": [
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              "x_transferred"
            ],
            "url": "https://github.com/jerryscript-project/jerryscript/issues/3804"
          },
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/jerryscript-project/jerryscript/commit/c2b662170245a16f46ce02eae68815c325d99821"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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      ],
      "descriptions": [
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          "lang": "en",
          "value": "An issue was discovered in ecma/operations/ecma-container-object.c in JerryScript 2.2.0. Operations with key/value pairs did not consider the case where garbage collection is triggered after the key operation but before the value operation, as demonstrated by improper read access to memory in ecma_gc_set_object_visited in ecma/base/ecma-gc.c."
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      "providerMetadata": {
        "dateUpdated": "2020-10-08T20:19:13.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/jerryscript-project/jerryscript/issues/3804"
        },
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/jerryscript-project/jerryscript/commit/c2b662170245a16f46ce02eae68815c325d99821"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-14163",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
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                      "product_name": "n/a",
                      "version": {
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                            "version_value": "n/a"
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        "description": {
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  "cveMetadata": {
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    "datePublished": "2020-06-15T20:14:05.000Z",
    "dateReserved": "2020-06-15T00:00:00.000Z",
    "dateUpdated": "2024-08-04T12:39:35.866Z",
    "state": "PUBLISHED"
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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.

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.

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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.

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CNVD-2021-39170

CVE-2020-14163 (GCVE-0-2020-14163)

Tags

Sightings

Nomenclature

Related by attack behaviour