Vulnerability-Lookup

CNVD-2020-32621

Vulnerability from cnvd - Published: 2020-06-12

Title

JerryScript代码问题漏洞

Description

JerryScript是一款轻量级的JavaScript引擎。 JerryScript 2.2.0版本中的parser/js/js-scanner.c文件存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

JerryScript代码问题漏洞的补丁

Patch Description

JerryScript是一款轻量级的JavaScript引擎。 JerryScript 2.2.0版本中的parser/js/js-scanner.c文件存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。目前没有详细的漏洞细节提供。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/jerryscript-project/jerryscript/commit/69f8e78c2f8d562bd6d8002b5488f1662ac30d24

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-13649

Impacted products

Name
JerryScript JerryScript 2.2.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-13649",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-13649"
    }
  },
  "description": "JerryScript\u662f\u4e00\u6b3e\u8f7b\u91cf\u7ea7\u7684JavaScript\u5f15\u64ce\u3002\n\nJerryScript 2.2.0\u7248\u672c\u4e2d\u7684parser/js/js-scanner.c\u6587\u4ef6\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u7684\u4ee3\u7801\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u5b58\u5728\u8bbe\u8ba1\u6216\u5b9e\u73b0\u4e0d\u5f53\u7684\u95ee\u9898\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/jerryscript-project/jerryscript/commit/69f8e78c2f8d562bd6d8002b5488f1662ac30d24",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-32621",
  "openTime": "2020-06-12",
  "patchDescription": "JerryScript\u662f\u4e00\u6b3e\u8f7b\u91cf\u7ea7\u7684JavaScript\u5f15\u64ce\u3002\r\n\r\nJerryScript 2.2.0\u7248\u672c\u4e2d\u7684parser/js/js-scanner.c\u6587\u4ef6\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u7684\u4ee3\u7801\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u5b58\u5728\u8bbe\u8ba1\u6216\u5b9e\u73b0\u4e0d\u5f53\u7684\u95ee\u9898\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\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\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e \u7684\u8865\u4e01",
  "products": {
    "product": "JerryScript JerryScript 2.2.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-13649",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-29",
  "title": "JerryScript\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-13649 (GCVE-0-2020-13649)

Vulnerability from cvelistv5 – Published: 2020-05-28 14:13 – Updated: 2024-08-04 12:25

Summary

parser/js/js-scanner.c in JerryScript 2.2.0 mishandles errors during certain out-of-memory conditions, as demonstrated by a scanner_reverse_info_list NULL pointer dereference and a scanner_scan_all assertion failure.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

3 references

URL	Tags
https://github.com/jerryscript-project/jerryscrip…	x_refsource_MISC
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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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-2020-32621

CVE-2020-13649 (GCVE-0-2020-13649)

Tags

Sightings

Nomenclature

Related by attack behaviour