cnvd - cnvd-2017-24383

cnvd-2017-24383

Vulnerability from cnvd

Title: SimpleSAMLphp authcrypt模块定时侧信道攻击漏洞

Description:

SimpleSAMLphp是一个实现了SAML2.0服务提供者和标识提供者功能的PHP身份验证应用程序。

SimpleSAMLphp 1.14.11及之前版本中authcrypt模块存在定时侧信道攻击漏洞，攻击者通过运算符将密码与用户输入做比较利用该漏洞进行定时侧信道攻击。

Severity: 中

Patch Name: SimpleSAMLphp authcrypt模块定时侧信道攻击漏洞的补丁

Patch Description:

SimpleSAMLphp是一个实现了SAML2.0服务提供者和标识提供者功能的PHP身份验证应用程序。

SimpleSAMLphp 1.14.11及之前版本中authcrypt模块存在定时侧信道攻击漏洞，攻击者通过运算符将密码与用户输入做比较利用该漏洞进行定时侧信道攻击。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://simplesamlphp.org/security/201703-01

Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-12872

Impacted products

Name
SimpleSAMLphp SimpleSAMLphp <=1.14.11

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12872"
    }
  },
  "description": "SimpleSAMLphp\u662f\u4e00\u4e2a\u5b9e\u73b0\u4e86SAML2.0\u670d\u52a1\u63d0\u4f9b\u8005\u548c\u6807\u8bc6\u63d0\u4f9b\u8005\u529f\u80fd\u7684PHP\u8eab\u4efd\u9a8c\u8bc1\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nSimpleSAMLphp 1.14.11\u53ca\u4e4b\u524d\u7248\u672c\u4e2dauthcrypt\u6a21\u5757\u5b58\u5728\u5b9a\u65f6\u4fa7\u4fe1\u9053\u653b\u51fb\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u901a\u8fc7\u8fd0\u7b97\u7b26\u5c06\u5bc6\u7801\u4e0e\u7528\u6237\u8f93\u5165\u505a\u6bd4\u8f83\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u5b9a\u65f6\u4fa7\u4fe1\u9053\u653b\u51fb\u3002",
  "discovererName": "Unknown",
  "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://simplesamlphp.org/security/201703-01",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-24383",
  "openTime": "2017-09-02",
  "patchDescription": "SimpleSAMLphp\u662f\u4e00\u4e2a\u5b9e\u73b0\u4e86SAML2.0\u670d\u52a1\u63d0\u4f9b\u8005\u548c\u6807\u8bc6\u63d0\u4f9b\u8005\u529f\u80fd\u7684PHP\u8eab\u4efd\u9a8c\u8bc1\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nSimpleSAMLphp 1.14.11\u53ca\u4e4b\u524d\u7248\u672c\u4e2dauthcrypt\u6a21\u5757\u5b58\u5728\u5b9a\u65f6\u4fa7\u4fe1\u9053\u653b\u51fb\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u901a\u8fc7\u8fd0\u7b97\u7b26\u5c06\u5bc6\u7801\u4e0e\u7528\u6237\u8f93\u5165\u505a\u6bd4\u8f83\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u5b9a\u65f6\u4fa7\u4fe1\u9053\u653b\u51fb\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": "SimpleSAMLphp authcrypt\u6a21\u5757\u5b9a\u65f6\u4fa7\u4fe1\u9053\u653b\u51fb\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "SimpleSAMLphp SimpleSAMLphp \u003c=1.14.11"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-12872",
  "serverity": "\u4e2d",
  "submitTime": "2017-09-02",
  "title": "SimpleSAMLphp authcrypt\u6a21\u5757\u5b9a\u65f6\u4fa7\u4fe1\u9053\u653b\u51fb\u6f0f\u6d1e"
}

CVE-2017-12872 (GCVE-0-2017-12872)

Vulnerability from cvelistv5

Published

2017-09-01 21:00

Modified

2024-08-05 18:51

Severity ?

CWE

Summary

The (1) Htpasswd authentication source in the authcrypt module and (2) SimpleSAML_Session class in SimpleSAMLphp 1.14.11 and earlier allow remote attackers to conduct timing side-channel attacks by leveraging use of the standard comparison operator to compare secret material against user input.

References

▼	URL	Tags
	https://simplesamlphp.org/security/201703-01	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html	mailing-list, x_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2018/06/msg00017.html	mailing-list, x_refsource_MLIST

Impacted products

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

Show details on NVD website

JSON

To clipboard

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            "tags": [
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              "x_transferred"
            ],
            "url": "https://simplesamlphp.org/security/201703-01"
          },
          {
            "name": "[debian-lts-announce] 20171212 [SECURITY] [DLA 1205-1] simplesamlphp security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html"
          },
          {
            "name": "[debian-lts-announce] 20180629 [SECURITY] [DLA 1408-1] simplesamlphp security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2018/06/msg00017.html"
          }
        ],
        "title": "CVE Program Container"
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        }
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      "providerMetadata": {
        "dateUpdated": "2018-06-30T09:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      "references": [
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          "tags": [
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          "url": "https://simplesamlphp.org/security/201703-01"
        },
        {
          "name": "[debian-lts-announce] 20171212 [SECURITY] [DLA 1205-1] simplesamlphp security update",
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          ],
          "url": "https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html"
        },
        {
          "name": "[debian-lts-announce] 20180629 [SECURITY] [DLA 1408-1] simplesamlphp security update",
          "tags": [
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            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2018/06/msg00017.html"
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      "x_legacyV4Record": {
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          "ID": "CVE-2017-12872",
          "STATE": "PUBLIC"
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        "affects": {
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                "product": {
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                      "product_name": "n/a",
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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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