cnvd - cnvd-2020-02282

cnvd-2020-02282

Vulnerability from cnvd

Title: Clam AntiVirus拒绝服务漏洞（CNVD-2020-02282）

Description:

Clam AntiVirus是ClamAV团队的一款用于检测木马，病毒，恶意软件和其他恶意威胁的开源杀毒引擎。

Clam AntiVirus 0.102.1之前版本和0.101.5之前版本中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。

Severity: 中

Patch Name: Clam AntiVirus拒绝服务漏洞（CNVD-2020-02282）的补丁

Patch Description:

Clam AntiVirus是一个类UNIX系统上使用的反病毒软件包。主要应用于邮件服务器，采用多线程后台操作，可以自动升级病毒库。 Clam AntiVirus存在拒绝服务漏洞，该漏洞源于网络系统或产品未对输入的数据进行正确的验证，攻击者可利用该漏洞导致拒绝服务条件，拒绝向合法用户提供服务。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，详情请关注厂商主页： https://www.clamav.net/

Reference: https://usn.ubuntu.com/4230-1/

Impacted products

Name
['ClamAV ClamAV（Clam AntiVirus） >0.102.1', 'ClamAV ClamAV（Clam AntiVirus） >0.101.5']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-15961",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-15961"
    }
  },
  "description": "Clam AntiVirus\u662fClamAV\u56e2\u961f\u7684\u4e00\u6b3e\u7528\u4e8e\u68c0\u6d4b\u6728\u9a6c\uff0c\u75c5\u6bd2\uff0c\u6076\u610f\u8f6f\u4ef6\u548c\u5176\u4ed6\u6076\u610f\u5a01\u80c1\u7684\u5f00\u6e90\u6740\u6bd2\u5f15\u64ce\u3002\n\nClam AntiVirus 0.102.1\u4e4b\u524d\u7248\u672c\u548c0.101.5\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.clamav.net/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-02282",
  "openTime": "2020-01-15",
  "patchDescription": "Clam AntiVirus\u662f\u4e00\u4e2a\u7c7bUNIX\u7cfb\u7edf\u4e0a\u4f7f\u7528\u7684\u53cd\u75c5\u6bd2\u8f6f\u4ef6\u5305\u3002\u4e3b\u8981\u5e94\u7528\u4e8e\u90ae\u4ef6\u670d\u52a1\u5668\uff0c\u91c7\u7528\u591a\u7ebf\u7a0b\u540e\u53f0\u64cd\u4f5c\uff0c\u53ef\u4ee5\u81ea\u52a8\u5347\u7ea7\u75c5\u6bd2\u5e93\u3002\r\nClam AntiVirus\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u5bf9\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u6b63\u786e\u7684\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\uff0c\u62d2\u7edd\u5411\u5408\u6cd5\u7528\u6237\u63d0\u4f9b\u670d\u52a1\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": "Clam AntiVirus\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2020-02282\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "ClamAV ClamAV\uff08Clam AntiVirus\uff09 \u003e0.102.1",
      "ClamAV ClamAV\uff08Clam AntiVirus\uff09 \u003e0.101.5"
    ]
  },
  "referenceLink": "https://usn.ubuntu.com/4230-1/",
  "serverity": "\u4e2d",
  "submitTime": "2020-01-09",
  "title": "Clam AntiVirus\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2020-02282\uff09"
}

CVE-2019-15961 (GCVE-0-2019-15961)

Vulnerability from cvelistv5

Published

2020-01-15 19:05

Modified

2024-11-15 17:48

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-20 - Improper Input Validation

Summary

A vulnerability in the email parsing module Clam AntiVirus (ClamAV) Software versions 0.102.0, 0.101.4 and prior could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to inefficient MIME parsing routines that result in extremely long scan times of specially formatted email files. An attacker could exploit this vulnerability by sending a crafted email file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process to scan the crafted email file indefinitely, resulting in a denial of service condition.

References

▼	URL	Tags
	https://bugzilla.clamav.net/show_bug.cgi?id=12380	vendor-advisory, x_refsource_CISCO
	https://quickview.cloudapps.cisco.com/quickview/bug/CSCvr56010	vendor-advisory, x_refsource_CISCO
	https://usn.ubuntu.com/4230-2/	vendor-advisory, x_refsource_UBUNTU
	https://lists.debian.org/debian-lts-announce/2020/02/msg00016.html	mailing-list, x_refsource_MLIST
	https://security.gentoo.org/glsa/202003-46	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	ClamAV	ClamAV	Version: unspecified < Version: unspecified < 0.101.4

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T01:03:32.408Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
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              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://bugzilla.clamav.net/show_bug.cgi?id=12380"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvr56010"
          },
          {
            "name": "USN-4230-2",
            "tags": [
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              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/4230-2/"
          },
          {
            "name": "[debian-lts-announce] 20200218 [SECURITY] [DLA 2108-1] clamav security update",
            "tags": [
              "mailing-list",
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              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2020/02/msg00016.html"
          },
          {
            "name": "GLSA-202003-46",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202003-46"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2019-15961",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-15T16:22:50.686102Z",
                "version": "2.0.3"
              },
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            }
          }
        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ClamAV",
          "vendor": "ClamAV",
          "versions": [
            {
              "lessThanOrEqual": "0.102.0",
              "status": "affected",
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              "versionType": "custom"
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      ],
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
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            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
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      ],
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      ],
      "providerMetadata": {
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      },
      "references": [
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            "x_refsource_CISCO"
          ],
          "url": "https://bugzilla.clamav.net/show_bug.cgi?id=12380"
        },
        {
          "tags": [
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          ],
          "url": "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvr56010"
        },
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          "tags": [
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          ],
          "url": "https://usn.ubuntu.com/4230-2/"
        },
        {
          "name": "[debian-lts-announce] 20200218 [SECURITY] [DLA 2108-1] clamav security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2020/02/msg00016.html"
        },
        {
          "name": "GLSA-202003-46",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/202003-46"
        }
      ],
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        ],
        "discovery": "USER"
      },
      "title": "Clam AntiVirus (ClamAV) Software Email Parsing Vulnerability",
      "x_generator": {
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      },
      "x_legacyV4Record": {
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          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2019-15961",
          "STATE": "PUBLIC",
          "TITLE": "Clam AntiVirus (ClamAV) Software Email Parsing Vulnerability"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "ClamAV",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_value": "0.102.0"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "0.101.4"
                          }
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                      }
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        "references": {
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            {
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              "refsource": "CISCO",
              "url": "https://bugzilla.clamav.net/show_bug.cgi?id=12380"
            },
            {
              "name": "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvr56010",
              "refsource": "CISCO",
              "url": "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvr56010"
            },
            {
              "name": "USN-4230-2",
              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/4230-2/"
            },
            {
              "name": "[debian-lts-announce] 20200218 [SECURITY] [DLA 2108-1] clamav security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2020/02/msg00016.html"
            },
            {
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              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/202003-46"
            }
          ]
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  },
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    "assignerShortName": "cisco",
    "cveId": "CVE-2019-15961",
    "datePublished": "2020-01-15T19:05:16",
    "dateReserved": "2019-09-06T00:00:00",
    "dateUpdated": "2024-11-15T17:48:05.688Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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