Vulnerability-Lookup

CNVD-2022-10044

Vulnerability from cnvd - Published: 2022-02-11

Title

Jerryscript jmem-heap.c拒绝服务漏洞

Description

JerryScript是JerryScript项目的一款轻量级的JavaScript引擎。 Jerryscript 3.0.0版本存在拒绝服务漏洞，该漏洞源于/jerry-core/jmem/jmem-heap.c处有一个断言，攻击者可利用此漏洞触发拒绝服务。

Severity

中

Patch Name

Jerryscript jmem-heap.c拒绝服务漏洞的补丁

Patch Description

JerryScript是JerryScript项目的一款轻量级的JavaScript引擎。 Jerryscript 3.0.0版本存在拒绝服务漏洞，该漏洞源于/jerry-core/jmem/jmem-heap.c处有一个断言，攻击者可利用此漏洞触发拒绝服务。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://security.samsungmobile.com/securityUpdate.smsb

Reference

https://github.com/jerryscript-project/jerryscript/issues/4894

Impacted products

Name
JerryScript JerryScript 3.0.0

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2021-44994",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-44994"
    }
  },
  "description": "JerryScript\u662fJerryScript\u9879\u76ee\u7684\u4e00\u6b3e\u8f7b\u91cf\u7ea7\u7684JavaScript\u5f15\u64ce\u3002\n\nJerryscript 3.0.0\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e/jerry-core/jmem/jmem-heap.c\u5904\u6709\u4e00\u4e2a\u65ad\u8a00\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u89e6\u53d1\u62d2\u7edd\u670d\u52a1\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://security.samsungmobile.com/securityUpdate.smsb",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-10044",
  "openTime": "2022-02-11",
  "patchDescription": "JerryScript\u662fJerryScript\u9879\u76ee\u7684\u4e00\u6b3e\u8f7b\u91cf\u7ea7\u7684JavaScript\u5f15\u64ce\u3002\r\n\r\nJerryscript 3.0.0\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e/jerry-core/jmem/jmem-heap.c\u5904\u6709\u4e00\u4e2a\u65ad\u8a00\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u89e6\u53d1\u62d2\u7edd\u670d\u52a1\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 jmem-heap.c\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "JerryScript JerryScript 3.0.0"
  },
  "referenceLink": "https://github.com/jerryscript-project/jerryscript/issues/4894",
  "serverity": "\u4e2d",
  "submitTime": "2022-01-27",
  "title": "Jerryscript jmem-heap.c\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2021-44994 (GCVE-0-2021-44994)

Vulnerability from cvelistv5 – Published: 2022-01-25 00:23 – Updated: 2024-08-04 04:32

Summary

There is an Assertion ''JERRY_CONTEXT (jmem_heap_allocated_size) == 0'' failed at /jerry-core/jmem/jmem-heap.c in Jerryscript 3.0.0.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://security.samsungmobile.com/securityUpdate.smsb	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.

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.