Vulnerability-Lookup

CNVD-2019-26748

Vulnerability from cnvd - Published: 2019-08-09

Title

Oracle Java SE访问控制错误漏洞（CNVD-2019-26748）

Description

Oracle Java SE是美国甲骨文（Oracle）公司的一款用于开发和部署桌面、服务器以及嵌入设备和实时环境中的Java应用程序。 Oracle Java SE 8u212版本中的JCE子组件存在访问控制错误漏洞。攻击者可利用该漏洞造成拒绝服务，影响数据的可用性。

Severity

低

Patch Name

Oracle Java SE访问控制错误漏洞（CNVD-2019-26748）的补丁

Patch Description

Oracle Java SE是美国甲骨文（Oracle）公司的一款用于开发和部署桌面、服务器以及嵌入设备和实时环境中的Java应用程序。 Oracle Java SE 8u212版本中的JCE子组件存在访问控制错误漏洞。攻击者可利用该漏洞造成拒绝服务，影响数据的可用性。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://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html

Reference

https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html

Impacted products

Name
Oracle Java SE 8u212

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2019-2842",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-2842"
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  "description": "Oracle Java SE\u662f\u7f8e\u56fd\u7532\u9aa8\u6587\uff08Oracle\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u5f00\u53d1\u548c\u90e8\u7f72\u684c\u9762\u3001\u670d\u52a1\u5668\u4ee5\u53ca\u5d4c\u5165\u8bbe\u5907\u548c\u5b9e\u65f6\u73af\u5883\u4e2d\u7684Java\u5e94\u7528\u7a0b\u5e8f\u3002\n\nOracle Java SE 8u212\u7248\u672c\u4e2d\u7684JCE\u5b50\u7ec4\u4ef6\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff0c\u5f71\u54cd\u6570\u636e\u7684\u53ef\u7528\u6027\u3002",
  "discovererName": "Oracle",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-26748",
  "openTime": "2019-08-09",
  "patchDescription": "Oracle Java SE\u662f\u7f8e\u56fd\u7532\u9aa8\u6587\uff08Oracle\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u5f00\u53d1\u548c\u90e8\u7f72\u684c\u9762\u3001\u670d\u52a1\u5668\u4ee5\u53ca\u5d4c\u5165\u8bbe\u5907\u548c\u5b9e\u65f6\u73af\u5883\u4e2d\u7684Java\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nOracle Java SE 8u212\u7248\u672c\u4e2d\u7684JCE\u5b50\u7ec4\u4ef6\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff0c\u5f71\u54cd\u6570\u636e\u7684\u53ef\u7528\u6027\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",
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  "serverity": "\u4f4e",
  "submitTime": "2019-07-17",
  "title": "Oracle Java SE\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2019-26748\uff09"
}

CVE-2019-2842 (GCVE-0-2019-2842)

Vulnerability from cvelistv5 – Published: 2019-07-23 22:31 – Updated: 2024-10-01 16:36

Summary

Vulnerability in the Java SE component of Oracle Java SE (subcomponent: JCE). The supported version that is affected is Java SE: 8u212. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.0 Base Score 3.7 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-01 16:16 UTC

CWE

Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE.

Assigner

oracle mitre root

References

5 references

URL	Tags
http://www.oracle.com/technetwork/security-adviso…	x_refsource_MISC
https://usn.ubuntu.com/4080-1/	vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://kc.mcafee.com/corporate/index?page=conten…	x_refsource_CONFIRM
https://support.hpe.com/hpsc/doc/public/display?d…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Oracle Corporation	Java	Affected: Java SE: 8u212

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.