Vulnerability-Lookup

CNVD-2019-24567

Vulnerability from cnvd - Published: 2019-07-29

Title

JerryScript缓冲区溢出漏洞（CNVD-2019-24567）

Description

JerryScript是一款轻量级的JavaScript引擎。 JerryScript commit 4e58ccf68070671e1fff5cd6673f0c1d5b80b166版本中的‘lit_char_to_utf8_bytes’函数（jerry-core/lit/lit-char-helpers.c文件）存在缓冲区溢出漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

Severity

中

Patch Name

JerryScript缓冲区溢出漏洞（CNVD-2019-24567）的补丁

Patch Description

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/issues/2476

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-1010176

Impacted products

Name
JerryScript JerryScript commit 4e58ccf68070671e1fff5cd6673f0c1d5b80b166

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-1010176",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-1010176"
    }
  },
  "description": "JerryScript\u662f\u4e00\u6b3e\u8f7b\u91cf\u7ea7\u7684JavaScript\u5f15\u64ce\u3002\n\nJerryScript commit 4e58ccf68070671e1fff5cd6673f0c1d5b80b166\u7248\u672c\u4e2d\u7684\u2018lit_char_to_utf8_bytes\u2019\u51fd\u6570\uff08jerry-core/lit/lit-char-helpers.c\u6587\u4ef6\uff09\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u5185\u5b58\u4e0a\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u672a\u6b63\u786e\u9a8c\u8bc1\u6570\u636e\u8fb9\u754c\uff0c\u5bfc\u81f4\u5411\u5173\u8054\u7684\u5176\u4ed6\u5185\u5b58\u4f4d\u7f6e\u4e0a\u6267\u884c\u4e86\u9519\u8bef\u7684\u8bfb\u5199\u64cd\u4f5c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u6216\u5806\u6ea2\u51fa\u7b49\u3002",
  "discovererName": "unKnow",
  "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/issues/2476",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-24567",
  "openTime": "2019-07-29",
  "patchDescription": "JerryScript\u662f\u4e00\u6b3e\u8f7b\u91cf\u7ea7\u7684JavaScript\u5f15\u64ce\u3002\r\n\r\nJerryScript commit 4e58ccf68070671e1fff5cd6673f0c1d5b80b166\u7248\u672c\u4e2d\u7684\u2018lit_char_to_utf8_bytes\u2019\u51fd\u6570\uff08jerry-core/lit/lit-char-helpers.c\u6587\u4ef6\uff09\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u5185\u5b58\u4e0a\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u672a\u6b63\u786e\u9a8c\u8bc1\u6570\u636e\u8fb9\u754c\uff0c\u5bfc\u81f4\u5411\u5173\u8054\u7684\u5176\u4ed6\u5185\u5b58\u4f4d\u7f6e\u4e0a\u6267\u884c\u4e86\u9519\u8bef\u7684\u8bfb\u5199\u64cd\u4f5c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u6216\u5806\u6ea2\u51fa\u7b49\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\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-24567\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "JerryScript JerryScript commit 4e58ccf68070671e1fff5cd6673f0c1d5b80b166"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-1010176",
  "serverity": "\u4e2d",
  "submitTime": "2019-07-26",
  "title": "JerryScript\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-24567\uff09"
}

CVE-2019-1010176 (GCVE-0-2019-1010176)

Vulnerability from cvelistv5 – Published: 2019-07-25 13:05 – Updated: 2024-08-05 03:07

Summary

JerryScript commit 4e58ccf68070671e1fff5cd6673f0c1d5b80b166 is affected by: Buffer Overflow. The impact is: denial of service and possibly arbitrary code execution. The component is: function lit_char_to_utf8_bytes (jerry-core/lit/lit-char-helpers.c:377). The attack vector is: executing crafted javascript code. The fixed version is: after commit 505dace719aebb3308a3af223cfaa985159efae0.

Severity

No CVSS data available.

CWE

Buffer Overflow

Assigner

dwf

References

1 reference

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

Impacted products

1 product

Vendor	Product	Version
JerryScript	JerryScript	Affected: commit 4e58ccf68070671e1fff5cd6673f0c1d5b80b166 [fixed: after commit 505dace719aebb3308a3af223cfaa985159efae0] (as of 2018-09-14)

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JSON

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            "url": "https://github.com/jerryscript-project/jerryscript/issues/2476"
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      "x_legacyV4Record": {
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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.