cnvd - cnvd-2019-30481

cnvd-2019-30481

Vulnerability from cnvd

Title: Libgcrypt信息泄露漏洞（CNVD-2019-30481）

Description:

Libgcrypt是一个通用加密库。

Libgcrypt中存在信息泄露漏洞，攻击者可利用该漏洞绕过访问限制，获取敏感信息。

Severity: 中

Patch Name: Libgcrypt信息泄露漏洞（CNVD-2019-30481）的补丁

Patch Description:

Libgcrypt是一个通用加密库。

Libgcrypt中存在信息泄露漏洞，攻击者可利用该漏洞绕过访问限制，获取敏感信息。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://lists.gnupg.org/pipermail/gnupg-announce/2019q3/000440.html

Reference: https://vigilance.fr/vulnerability/Libgcrypt-information-disclosure-via-ECDSA-Timing-Attack-30205

Impacted products

Name
Libgcrypt Libgcrypt <1.8.5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-13627"
    }
  },
  "description": "Libgcrypt\u662f\u4e00\u4e2a\u901a\u7528\u52a0\u5bc6\u5e93\u3002\n\nLibgcrypt\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8bbf\u95ee\u9650\u5236\uff0c\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "unknown",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://lists.gnupg.org/pipermail/gnupg-announce/2019q3/000440.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-30481",
  "openTime": "2019-09-05",
  "patchDescription": "Libgcrypt\u662f\u4e00\u4e2a\u901a\u7528\u52a0\u5bc6\u5e93\u3002\r\n\r\nLibgcrypt\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8bbf\u95ee\u9650\u5236\uff0c\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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": "Libgcrypt\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2019-30481\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Libgcrypt Libgcrypt \u003c1.8.5"
  },
  "referenceLink": "https://vigilance.fr/vulnerability/Libgcrypt-information-disclosure-via-ECDSA-Timing-Attack-30205",
  "serverity": "\u4e2d",
  "submitTime": "2019-09-02",
  "title": "Libgcrypt\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2019-30481\uff09"
}

CVE-2019-13627 (GCVE-0-2019-13627)

Vulnerability from cvelistv5

Published

2019-09-25 14:44

Modified

2024-08-04 23:57

Severity ?

CWE

Summary

It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. Version affected: 1.8.4-5, 1.7.6-2+deb9u3, and 1.6.3-2+deb8u4. Versions fixed: 1.8.5-2 and 1.6.3-2+deb8u7.

References

▼	URL	Tags
	http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00060.html	vendor-advisory, x_refsource_SUSE
	https://lists.debian.org/debian-lts-announce/2019/09/msg00024.html	mailing-list, x_refsource_MLIST
	https://security-tracker.debian.org/tracker/CVE-2019-13627	x_refsource_MISC
	https://github.com/gpg/libgcrypt/releases/tag/libgcrypt-1.8.5	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2019/10/02/2	mailing-list, x_refsource_MLIST
	https://minerva.crocs.fi.muni.cz/	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2020/01/msg00001.html	mailing-list, x_refsource_MLIST
	https://usn.ubuntu.com/4236-1/	vendor-advisory, x_refsource_UBUNTU
	http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00018.html	vendor-advisory, x_refsource_SUSE
	https://usn.ubuntu.com/4236-2/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/4236-3/	vendor-advisory, x_refsource_UBUNTU
	https://security.gentoo.org/glsa/202003-32	vendor-advisory, x_refsource_GENTOO

Impacted products

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

Show details on NVD website

JSON

To clipboard

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          },
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          },
          {
            "name": "USN-4236-1",
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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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