cnvd - cnvd-2016-03581

cnvd-2016-03581

Vulnerability from cnvd

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:

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）。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:

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"
    }
  },
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03581",
  "openTime": "2016-05-25",
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  "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

Modified

2024-08-06 00:10

Severity ?

CWE

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.

References

▼	URL	Tags
	http://www.openwall.com/lists/oss-security/2016/04/05/2	mailing-list, x_refsource_MLIST
	https://go-review.googlesource.com/#/c/21533/	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2016-1538.html	vendor-advisory, x_refsource_REDHAT
	http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182526.html	vendor-advisory, x_refsource_FEDORA
	https://groups.google.com/forum/#%21topic/golang-announce/9eqIHqaWvck	mailing-list, x_refsource_MLIST
	http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183106.html	vendor-advisory, x_refsource_FEDORA
	http://lists.opensuse.org/opensuse-updates/2016-05/msg00077.html	vendor-advisory, x_refsource_SUSE
	http://www.openwall.com/lists/oss-security/2016/04/05/1	mailing-list, x_refsource_MLIST
	http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183137.html	vendor-advisory, x_refsource_FEDORA

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

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 seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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