cnvd - cnvd-2020-39017

cnvd-2020-39017

Vulnerability from cnvd

Title: Mozilla Network Security Services信息泄露漏洞（CNVD-2020-39017）

Description:

Mozilla Network Security Services（NSS）是美国Mozilla基金会的一个函数库（网络安全服务库）。该产品可跨平台提供SSL、S/MIME和其他Internet安全标准支持。

Mozilla NSS 3.52.1之前版本中存在安全漏洞。攻击者可利用该漏洞泄露私钥。

Severity: 中

Patch Name: Mozilla Network Security Services信息泄露漏洞（CNVD-2020-39017）的补丁

Patch Description:

Mozilla Network Security Services（NSS）是美国Mozilla基金会的一个函数库（网络安全服务库）。该产品可跨平台提供SSL、S/MIME和其他Internet安全标准支持。

Mozilla NSS 3.52.1之前版本中存在安全漏洞。攻击者可利用该漏洞泄露私钥。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.52.1_release_notes

Reference: https://vigilance.fr/vulnerability/Mozilla-NSS-vulnerability-via-DSA-32310

Impacted products

Name
Mozilla Thunderbird <68.9.0

Show details on source website

JSON

To clipboard

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    }
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  "number": "CNVD-2020-39017",
  "openTime": "2020-07-15",
  "patchDescription": "Mozilla Network Security Services\uff08NSS\uff09\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u4e2a\u51fd\u6570\u5e93\uff08\u7f51\u7edc\u5b89\u5168\u670d\u52a1\u5e93\uff09\u3002\u8be5\u4ea7\u54c1\u53ef\u8de8\u5e73\u53f0\u63d0\u4f9bSSL\u3001S/MIME\u548c\u5176\u4ed6Internet\u5b89\u5168\u6807\u51c6\u652f\u6301\u3002\r\n\r\nMozilla NSS 3.52.1\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6cc4\u9732\u79c1\u94a5\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": "\u4e2d",
  "submitTime": "2020-05-21",
  "title": "Mozilla Network Security Services\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-39017\uff09"
}

CVE-2020-12399 (GCVE-0-2020-12399)

Vulnerability from cvelistv5

Published

2020-07-09 14:52

Modified

2024-08-04 11:56

Severity ?

CWE

Timing attack on DSA signatures in NSS library

Summary

NSS has shown timing differences when performing DSA signatures, which was exploitable and could eventually leak private keys. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2020-20/	x_refsource_MISC
	https://www.mozilla.org/security/advisories/mfsa2020-21/	x_refsource_MISC
	https://www.mozilla.org/security/advisories/mfsa2020-22/	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1631576	x_refsource_MISC
	https://www.debian.org/security/2020/dsa-4726	vendor-advisory, x_refsource_DEBIAN
	https://usn.ubuntu.com/4421-1/	vendor-advisory, x_refsource_UBUNTU
	https://security.gentoo.org/glsa/202007-49	vendor-advisory, x_refsource_GENTOO
	https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html	mailing-list, x_refsource_MLIST

Impacted products

Vendor

Product

Version

▼

Mozilla

Thunderbird

Version: unspecified < 68.9.0

	Mozilla	Firefox	Version: unspecified < 77
	Mozilla	Firefox ESR	Version: unspecified < 68.9

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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