Vulnerability-Lookup

CNVD-2016-03581

Vulnerability from cnvd - Published: 2016-05-25

Title

Google Go拒绝服务漏洞

Description

Google Go是美国谷歌（Google）公司的一种针对多处理器系统应用程序的编程进行了优化的编程语言。 Google Go 1.5.4之前版本和1.6.1之前1.6.x版本的crypto/dsa/dsa.go文件中的Verify函数存在拒绝服务漏洞，该漏洞源于程序未能正确检查传递到大型整数库中的参数。远程攻击者可借助使用HTTPS客户端证书或SSH服务器库的程序的公钥利用该漏洞造成拒绝服务（无限循环）。

Severity

中

Patch Name

Google Go拒绝服务漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://golang.org/cl/21533

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183137.html http://lists.opensuse.org/opensuse-updates/2016-05/msg00077.html

Impacted products

Name
['Google GO <1.5.4', 'Google GO 1.6.x<1.6.1']

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-3959"
    }
  },
  "description": "Google Go\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u4e00\u79cd\u9488\u5bf9\u591a\u5904\u7406\u5668\u7cfb\u7edf\u5e94\u7528\u7a0b\u5e8f\u7684\u7f16\u7a0b\u8fdb\u884c\u4e86\u4f18\u5316\u7684\u7f16\u7a0b\u8bed\u8a00\u3002\r\n\r\nGoogle Go 1.5.4\u4e4b\u524d\u7248\u672c\u548c1.6.1\u4e4b\u524d1.6.x\u7248\u672c\u7684crypto/dsa/dsa.go\u6587\u4ef6\u4e2d\u7684Verify\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u68c0\u67e5\u4f20\u9012\u5230\u5927\u578b\u6574\u6570\u5e93\u4e2d\u7684\u53c2\u6570\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u4f7f\u7528HTTPS\u5ba2\u6237\u7aef\u8bc1\u4e66\u6216SSH\u670d\u52a1\u5668\u5e93\u7684\u7a0b\u5e8f\u7684\u516c\u94a5\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u9650\u5faa\u73af\uff09\u3002",
  "discovererName": "Google",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://golang.org/cl/21533",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03581",
  "openTime": "2016-05-25",
  "patchDescription": "Google Go\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u4e00\u79cd\u9488\u5bf9\u591a\u5904\u7406\u5668\u7cfb\u7edf\u5e94\u7528\u7a0b\u5e8f\u7684\u7f16\u7a0b\u8fdb\u884c\u4e86\u4f18\u5316\u7684\u7f16\u7a0b\u8bed\u8a00\u3002\r\n\r\nGoogle Go 1.5.4\u4e4b\u524d\u7248\u672c\u548c1.6.1\u4e4b\u524d1.6.x\u7248\u672c\u7684crypto/dsa/dsa.go\u6587\u4ef6\u4e2d\u7684Verify\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u68c0\u67e5\u4f20\u9012\u5230\u5927\u578b\u6574\u6570\u5e93\u4e2d\u7684\u53c2\u6570\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u4f7f\u7528HTTPS\u5ba2\u6237\u7aef\u8bc1\u4e66\u6216SSH\u670d\u52a1\u5668\u5e93\u7684\u7a0b\u5e8f\u7684\u516c\u94a5\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u9650\u5faa\u73af\uff09\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": "Google Go\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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  "serverity": "\u4e2d",
  "submitTime": "2016-05-24",
  "title": "Google Go\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-3959 (GCVE-0-2016-3959)

Vulnerability from cvelistv5 – Published: 2016-05-23 19:00 – Updated: 2024-08-06 00:10

Summary

The Verify function in crypto/dsa/dsa.go in Go before 1.5.4 and 1.6.x before 1.6.1 does not properly check parameters passed to the big integer library, which might allow remote attackers to cause a denial of service (infinite loop) via a crafted public key to a program that uses HTTPS client certificates or SSH server libraries.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

9 references

URL	Tags
http://www.openwall.com/lists/oss-security/2016/04/05/2	mailing-listx_refsource_MLIST
https://go-review.googlesource.com/#/c/21533/	x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2016-1538.html	vendor-advisoryx_refsource_REDHAT
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
https://groups.google.com/forum/#%21topic/golang-…	mailing-listx_refsource_MLIST
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://lists.opensuse.org/opensuse-updates/2016-0…	vendor-advisoryx_refsource_SUSE
http://www.openwall.com/lists/oss-security/2016/04/05/1	mailing-listx_refsource_MLIST
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA

Date Public

2016-04-05 00:00

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.

Action not permitted

CNVD-2016-03581

CVE-2016-3959 (GCVE-0-2016-3959)

Tags

Sightings

Nomenclature

Related by attack behaviour