cnvd - cnvd-2016-12834

cnvd-2016-12834

Vulnerability from cnvd

Title: APT-Repository签名绕过漏洞

Description:

APT-Repository是Linux下的一款安装包管理库。

APT-Repository存在签名绕过漏洞，该漏洞源于apt-get upgrade时内存分配失败，攻击者可以利用该漏洞绕过安全限制，执行未授权操作。

Severity: 中

Patch Name: APT-Repository签名绕过漏洞的补丁

Patch Description:

APT-Repository是Linux下的一款安装包管理库。

APT-Repository存在签名绕过漏洞，该漏洞源于apt-get upgrade时内存分配失败，攻击者可以利用该漏洞绕过安全限制，执行未授权操作。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:

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://lists.debian.org/debian-security-announce/2016/msg00316.html

Reference: https://www.exploit-db.com/exploits/40916/

Impacted products

Name
Linux APT-Repository 无

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-1252"
    }
  },
  "description": "APT-Repository\u662fLinux\u4e0b\u7684\u4e00\u6b3e\u5b89\u88c5\u5305\u7ba1\u7406\u5e93\u3002\r\n\r\nAPT-Repository\u5b58\u5728\u7b7e\u540d\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eapt-get upgrade\u65f6\u5185\u5b58\u5206\u914d\u5931\u8d25\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u9650\u5236\uff0c\u6267\u884c\u672a\u6388\u6743\u64cd\u4f5c\u3002",
  "discovererName": "Google Security Research",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a \r\nhttps://lists.debian.org/debian-security-announce/2016/msg00316.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-12834",
  "openTime": "2016-12-22",
  "patchDescription": "APT-Repository\u662fLinux\u4e0b\u7684\u4e00\u6b3e\u5b89\u88c5\u5305\u7ba1\u7406\u5e93\u3002\r\n\r\nAPT-Repository\u5b58\u5728\u7b7e\u540d\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eapt-get upgrade\u65f6\u5185\u5b58\u5206\u914d\u5931\u8d25\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u9650\u5236\uff0c\u6267\u884c\u672a\u6388\u6743\u64cd\u4f5c\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": "APT-Repository\u7b7e\u540d\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Linux APT-Repository \u65e0"
  },
  "referenceLink": "https://www.exploit-db.com/exploits/40916/",
  "serverity": "\u4e2d",
  "submitTime": "2016-12-17",
  "title": "APT-Repository\u7b7e\u540d\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2016-1252 (GCVE-0-2016-1252)

Vulnerability from cvelistv5

Published

2017-12-05 16:00

Modified

2024-08-05 22:48

Severity ?

CWE

Summary

The apt package in Debian jessie before 1.0.9.8.4, in Debian unstable before 1.4~beta2, in Ubuntu 14.04 LTS before 1.0.1ubuntu2.17, in Ubuntu 16.04 LTS before 1.2.15ubuntu0.2, and in Ubuntu 16.10 before 1.3.2ubuntu0.1 allows man-in-the-middle attackers to bypass a repository-signing protection mechanism by leveraging improper error handling when validating InRelease file signatures.

References

▼	URL	Tags
	https://www.debian.org/security/2016/dsa-3733	vendor-advisory, x_refsource_DEBIAN
	http://www.ubuntu.com/usn/USN-3156-1	vendor-advisory, x_refsource_UBUNTU
	http://packetstormsecurity.com/files/140145/apt-Repository-Signing-Bypass.html	x_refsource_MISC
	https://www.exploit-db.com/exploits/40916/	exploit, x_refsource_EXPLOIT-DB
	https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1647467	x_refsource_CONFIRM
	https://bugs.chromium.org/p/project-zero/issues/detail?id=1020	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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          "dateUpdated": "2024-08-05T22:48:13.650Z",
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        "references": [
          {
            "name": "DSA-3733",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2016/dsa-3733"
          },
          {
            "name": "USN-3156-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-3156-1"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/140145/apt-Repository-Signing-Bypass.html"
          },
          {
            "name": "40916",
            "tags": [
              "exploit",
              "x_refsource_EXPLOIT-DB",
              "x_transferred"
            ],
            "url": "https://www.exploit-db.com/exploits/40916/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1647467"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1020"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "vendor": "n/a",
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      ],
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      ],
      "providerMetadata": {
        "dateUpdated": "2017-12-05T15:57:01",
        "orgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5",
        "shortName": "debian"
      },
      "references": [
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          "name": "DSA-3733",
          "tags": [
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          "url": "https://www.debian.org/security/2016/dsa-3733"
        },
        {
          "name": "USN-3156-1",
          "tags": [
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          "url": "http://www.ubuntu.com/usn/USN-3156-1"
        },
        {
          "tags": [
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          ],
          "url": "http://packetstormsecurity.com/files/140145/apt-Repository-Signing-Bypass.html"
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          ],
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        },
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            "x_refsource_CONFIRM"
          ],
          "url": "https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1647467"
        },
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1020"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@debian.org",
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        },
        "affects": {
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            },
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              "name": "USN-3156-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/USN-3156-1"
            },
            {
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              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/140145/apt-Repository-Signing-Bypass.html"
            },
            {
              "name": "40916",
              "refsource": "EXPLOIT-DB",
              "url": "https://www.exploit-db.com/exploits/40916/"
            },
            {
              "name": "https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1647467",
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            },
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  },
  "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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