cnvd - cnvd-2018-04618

cnvd-2018-04618

Vulnerability from cnvd

Title: 7-Zip和p7zip堆缓冲区溢出漏洞

Description:

7-Zip一套免费的、开源的压缩/解压缩软件。p7zip是它的基于Linux平台的版本。

7-Zip 18.00之前版本和p7zip中的NCompress::NShrink::CDecoder::CodeReal方法存在堆缓冲区溢出漏洞。远程攻击者可借助特制的ZIP归档文件利用该漏洞造成拒绝服务或可能执行任意代码。

Severity: 中

Patch Name: 7-Zip和p7zip堆缓冲区溢出漏洞的补丁

Patch Description:

7-Zip一套免费的、开源的压缩/解压缩软件。p7zip是它的基于Linux平台的版本。

7-Zip 18.00之前版本和p7zip中的NCompress::NShrink::CDecoder::CodeReal方法存在堆缓冲区溢出漏洞。远程攻击者可借助特制的ZIP归档文件利用该漏洞造成拒绝服务或可能执行任意代码。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:

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： http://www.7-zip.org/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-17969 https://landave.io/2018/01/7-zip-multiple-memory-corruptions-via-rar-and-zip/

Impacted products

Name
['7-Zip 7-Zip <18.00', '7-Zip p7zip']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-17969"
    }
  },
  "description": "7-Zip\u4e00\u5957\u514d\u8d39\u7684\u3001\u5f00\u6e90\u7684\u538b\u7f29/\u89e3\u538b\u7f29\u8f6f\u4ef6\u3002p7zip\u662f\u5b83\u7684\u57fa\u4e8eLinux\u5e73\u53f0\u7684\u7248\u672c\u3002\r\n\r\n7-Zip 18.00\u4e4b\u524d\u7248\u672c\u548cp7zip\u4e2d\u7684NCompress::NShrink::CDecoder::CodeReal\u65b9\u6cd5\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684ZIP\u5f52\u6863\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u53ef\u80fd\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Igor Pavlov",
  "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\nhttp://www.7-zip.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-04618",
  "openTime": "2018-03-07",
  "patchDescription": "7-Zip\u4e00\u5957\u514d\u8d39\u7684\u3001\u5f00\u6e90\u7684\u538b\u7f29/\u89e3\u538b\u7f29\u8f6f\u4ef6\u3002p7zip\u662f\u5b83\u7684\u57fa\u4e8eLinux\u5e73\u53f0\u7684\u7248\u672c\u3002\r\n\r\n7-Zip 18.00\u4e4b\u524d\u7248\u672c\u548cp7zip\u4e2d\u7684NCompress::NShrink::CDecoder::CodeReal\u65b9\u6cd5\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684ZIP\u5f52\u6863\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u53ef\u80fd\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": "7-Zip\u548cp7zip\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "7-Zip 7-Zip \u003c18.00",
      "7-Zip p7zip"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-17969\r\nhttps://landave.io/2018/01/7-zip-multiple-memory-corruptions-via-rar-and-zip/",
  "serverity": "\u4e2d",
  "submitTime": "2018-01-31",
  "title": "7-Zip\u548cp7zip\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2017-17969 (GCVE-0-2017-17969)

Vulnerability from cvelistv5

Published

2018-01-30 16:00

Modified

2025-01-10 18:53

Severity ?

CWE

Summary

Heap-based buffer overflow in the NCompress::NShrink::CDecoder::CodeReal method in 7-Zip before 18.00 and p7zip allows remote attackers to cause a denial of service (out-of-bounds write) or potentially execute arbitrary code via a crafted ZIP archive.

References

▼	URL	Tags
	https://www.debian.org/security/2018/dsa-4104	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2018/02/msg00003.html	mailing-list
	https://landave.io/2018/01/7-zip-multiple-memory-corruptions-via-rar-and-zip/
	http://www.securitytracker.com/id/1040831	vdb-entry
	https://0patch.blogspot.si/2018/02/two-interesting-micropatches-for-7-zip.html
	https://usn.ubuntu.com/3913-1/	vendor-advisory
	https://github.com/p7zip-project/p7zip/issues/7

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T21:06:49.938Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "DSA-4104",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2018/dsa-4104"
          },
          {
            "name": "[debian-lts-announce] 20180202 [SECURITY] [DLA 1268-1] p7zip security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00003.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://landave.io/2018/01/7-zip-multiple-memory-corruptions-via-rar-and-zip/"
          },
          {
            "name": "1040831",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1040831"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://0patch.blogspot.si/2018/02/two-interesting-micropatches-for-7-zip.html"
          },
          {
            "name": "USN-3913-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/3913-1/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-01-23T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Heap-based buffer overflow in the NCompress::NShrink::CDecoder::CodeReal method in 7-Zip before 18.00 and p7zip allows remote attackers to cause a denial of service (out-of-bounds write) or potentially execute arbitrary code via a crafted ZIP archive."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-01-10T18:53:24.022953Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "DSA-4104",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2018/dsa-4104"
        },
        {
          "name": "[debian-lts-announce] 20180202 [SECURITY] [DLA 1268-1] p7zip security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00003.html"
        },
        {
          "url": "https://landave.io/2018/01/7-zip-multiple-memory-corruptions-via-rar-and-zip/"
        },
        {
          "name": "1040831",
          "tags": [
            "vdb-entry"
          ],
          "url": "http://www.securitytracker.com/id/1040831"
        },
        {
          "url": "https://0patch.blogspot.si/2018/02/two-interesting-micropatches-for-7-zip.html"
        },
        {
          "name": "USN-3913-1",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://usn.ubuntu.com/3913-1/"
        },
        {
          "url": "https://github.com/p7zip-project/p7zip/issues/7"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-17969",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Heap-based buffer overflow in the NCompress::NShrink::CDecoder::CodeReal method in 7-Zip before 18.00 and p7zip allows remote attackers to cause a denial of service (out-of-bounds write) or potentially execute arbitrary code via a crafted ZIP archive."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "DSA-4104",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2018/dsa-4104"
            },
            {
              "name": "[debian-lts-announce] 20180202 [SECURITY] [DLA 1268-1] p7zip security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00003.html"
            },
            {
              "name": "https://landave.io/2018/01/7-zip-multiple-memory-corruptions-via-rar-and-zip/",
              "refsource": "MISC",
              "url": "https://landave.io/2018/01/7-zip-multiple-memory-corruptions-via-rar-and-zip/"
            },
            {
              "name": "1040831",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1040831"
            },
            {
              "name": "https://0patch.blogspot.si/2018/02/two-interesting-micropatches-for-7-zip.html",
              "refsource": "MISC",
              "url": "https://0patch.blogspot.si/2018/02/two-interesting-micropatches-for-7-zip.html"
            },
            {
              "name": "USN-3913-1",
              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/3913-1/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-17969",
    "datePublished": "2018-01-30T16:00:00",
    "dateReserved": "2017-12-29T00:00:00",
    "dateUpdated": "2025-01-10T18:53:24.022953Z",
    "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.

Action not permitted