Vulnerability-Lookup

CNVD-2018-08327

Vulnerability from cnvd - Published: 2018-04-25

Title

Ocaml整数溢出漏洞

Description

OCaml是一种通用编程语言，强调表现力和安全性。 Ocaml 4.06.0中的标准库中的byterun/bigarray.c中的caml_ba_deserialize函数存在整数溢出漏洞。当编组数据是从不可信源接收时，远程攻击者可通过特制对象利用该漏洞导致拒绝服务（内存破坏）或可能执行任意代码。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： http://ocaml.org/

Reference

https://caml.inria.fr/mantis/view.php?id=7765

Impacted products

Name
OCaml OCaml 4.06.0

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2018-9838"
    }
  },
  "description": "OCaml\u662f\u4e00\u79cd\u901a\u7528\u7f16\u7a0b\u8bed\u8a00\uff0c\u5f3a\u8c03\u8868\u73b0\u529b\u548c\u5b89\u5168\u6027\u3002\r\n\r\nOcaml 4.06.0\u4e2d\u7684\u6807\u51c6\u5e93\u4e2d\u7684byterun/bigarray.c\u4e2d\u7684caml_ba_deserialize\u51fd\u6570\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u5f53\u7f16\u7ec4\u6570\u636e\u662f\u4ece\u4e0d\u53ef\u4fe1\u6e90\u63a5\u6536\u65f6\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236\u5bf9\u8c61\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u7834\u574f\uff09\u6216\u53ef\u80fd\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "unknow",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttp://ocaml.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-08327",
  "openTime": "2018-04-25",
  "products": {
    "product": "OCaml OCaml 4.06.0"
  },
  "referenceLink": "https://caml.inria.fr/mantis/view.php?id=7765",
  "serverity": "\u9ad8",
  "submitTime": "2018-04-08",
  "title": "Ocaml\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2018-9838 (GCVE-0-2018-9838)

Vulnerability from cvelistv5 – Published: 2018-04-06 18:00 – Updated: 2024-08-05 07:24

Summary

The caml_ba_deserialize function in byterun/bigarray.c in the standard library in OCaml 4.06.0 has an integer overflow which, in situations where marshalled data is accepted from an untrusted source, allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a crafted object.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://caml.inria.fr/mantis/view.php?id=7765	x_refsource_MISC
	https://security.gentoo.org/glsa/202007-48	vendor-advisoryx_refsource_GENTOO

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2018-08327

CVE-2018-9838 (GCVE-0-2018-9838)

Tags

Sightings

Nomenclature