Vulnerability-Lookup

CNVD-2020-49901

Vulnerability from cnvd - Published: 2020-09-01

Title

GnuPG任意代码执行漏洞

Description

GnuPG是GNU计划的一套开源的加密软件，采用GNU通用公共许可证。该软件支持公钥、对称加密、散列等算法。 Kleopatra 组件3.1.12之前版本，GnuPG 20.07.80之前版本存在安全漏洞，攻击者可以利用该漏洞执行任意代码。

Severity

高

Patch Name

GnuPG任意代码执行漏洞的补丁

Patch Description

GnuPG是GNU计划的一套开源的加密软件，采用GNU通用公共许可证。该软件支持公钥、对称加密、散列等算法。 Kleopatra 组件3.1.12之前版本，GnuPG 20.07.80之前版本存在安全漏洞，攻击者可以利用该漏洞执行任意代码。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://dev.gnupg.org/rKLEOPATRAb4bd63c1739900d94c04da03045e9445a5a5f54b

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-24972

Impacted products

Name
['Gnupg GnuPG <20.07.80', 'GnuPG Kleopatra <3.1.12']

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-24972",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-24972"
    }
  },
  "description": "GnuPG\u662fGNU\u8ba1\u5212\u7684\u4e00\u5957\u5f00\u6e90\u7684\u52a0\u5bc6\u8f6f\u4ef6\uff0c\u91c7\u7528GNU\u901a\u7528\u516c\u5171\u8bb8\u53ef\u8bc1\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u516c\u94a5\u3001\u5bf9\u79f0\u52a0\u5bc6\u3001\u6563\u5217\u7b49\u7b97\u6cd5\u3002\n\nKleopatra \u7ec4\u4ef63.1.12\u4e4b\u524d\u7248\u672c\uff0cGnuPG 20.07.80\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://dev.gnupg.org/rKLEOPATRAb4bd63c1739900d94c04da03045e9445a5a5f54b",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-49901",
  "openTime": "2020-09-01",
  "patchDescription": "GnuPG\u662fGNU\u8ba1\u5212\u7684\u4e00\u5957\u5f00\u6e90\u7684\u52a0\u5bc6\u8f6f\u4ef6\uff0c\u91c7\u7528GNU\u901a\u7528\u516c\u5171\u8bb8\u53ef\u8bc1\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u516c\u94a5\u3001\u5bf9\u79f0\u52a0\u5bc6\u3001\u6563\u5217\u7b49\u7b97\u6cd5\u3002\r\n\r\nKleopatra \u7ec4\u4ef63.1.12\u4e4b\u524d\u7248\u672c\uff0cGnuPG 20.07.80\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "GnuPG\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Gnupg GnuPG \u003c20.07.80",
      "GnuPG Kleopatra \u003c3.1.12"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-24972",
  "serverity": "\u9ad8",
  "submitTime": "2020-09-01",
  "title": "GnuPG\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2020-24972 (GCVE-0-2020-24972)

Vulnerability from cvelistv5 – Published: 2020-08-29 20:40 – Updated: 2024-08-04 15:26

Summary

The Kleopatra component before 3.1.12 (and before 20.07.80) for GnuPG allows remote attackers to execute arbitrary code because openpgp4fpr: URLs are supported without safe handling of command-line options. The Qt platformpluginpath command-line option can be used to load an arbitrary DLL.

Severity ?

8.8 (High)


                        
                          CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:R

CWE

Assigner

mitre

References

URL

Tags

	https://dev.gnupg.org/rKLEOPATRAb4bd63c1739900d94…	x_refsource_MISC
	https://dev.gnupg.org/source/kleo/browse/master/C…	x_refsource_MISC
	https://security.gentoo.org/glsa/202008-21	vendor-advisoryx_refsource_GENTOO
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T15:26:09.330Z",
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          },
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://dev.gnupg.org/source/kleo/browse/master/CMakeLists.txt"
          },
          {
            "name": "GLSA-202008-21",
            "tags": [
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              "x_refsource_GENTOO",
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            "url": "https://security.gentoo.org/glsa/202008-21"
          },
          {
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            "tags": [
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            "tags": [
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00053.html"
          },
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    "cna": {
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          "vendor": "n/a",
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      "metrics": [
        {
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            "baseScore": 8.8,
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        },
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2020-49901

CVE-2020-24972 (GCVE-0-2020-24972)

Tags

Sightings

Nomenclature