cnvd - cnvd-2015-01591

cnvd-2015-01591

Vulnerability from cnvd

Title: PuTTY本地信息泄露漏洞

Description:

PuTTY是软件开发者Simon Tatham所研发的一套免费的Telnet、Rlogin和SSH客户端软件。该软件主要用于对Linux系统进行远程管理。

PuTTY存在本地信息泄露漏洞，允许攻击者利用漏洞访问进程内存，获取敏感信息。

Severity: 低

Patch Name: PuTTY本地信息泄露漏洞的补丁

Patch Description:

PuTTY是软件开发者Simon Tatham所研发的一套免费的Telnet、Rlogin和SSH客户端软件。该软件主要用于对Linux系统进行远程管理。

PuTTY存在本地信息泄露漏洞，允许攻击者利用漏洞访问进程内存，获取敏感信息。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:

目前厂商已经发布升级补丁/版本以修复这个安全问题，请用户及时下载更新： http://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html

Reference: http://www.securityfocus.com/bid/72825

Impacted products

Name
['Simon Tatham PuTTY 0.61', 'Simon Tatham PuTTY 0.60', 'Simon Tatham PuTTY 0.59']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "72825"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-2157"
    }
  },
  "description": "PuTTY\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Simon Tatham\u6240\u7814\u53d1\u7684\u4e00\u5957\u514d\u8d39\u7684Telnet\u3001Rlogin\u548cSSH\u5ba2\u6237\u7aef\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u4e3b\u8981\u7528\u4e8e\u5bf9Linux\u7cfb\u7edf\u8fdb\u884c\u8fdc\u7a0b\u7ba1\u7406\u3002\r\n\r\nPuTTY\u5b58\u5728\u672c\u5730\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u8bbf\u95ee\u8fdb\u7a0b\u5185\u5b58\uff0c\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "Patrick Coleman",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u5347\u7ea7\u8865\u4e01/\u7248\u672c\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u7528\u6237\u53ca\u65f6\u4e0b\u8f7d\u66f4\u65b0\uff1a\r\nhttp://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01591",
  "openTime": "2015-03-12",
  "patchDescription": "PuTTY\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Simon Tatham\u6240\u7814\u53d1\u7684\u4e00\u5957\u514d\u8d39\u7684Telnet\u3001Rlogin\u548cSSH\u5ba2\u6237\u7aef\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u4e3b\u8981\u7528\u4e8e\u5bf9Linux\u7cfb\u7edf\u8fdb\u884c\u8fdc\u7a0b\u7ba1\u7406\u3002\r\n\r\nPuTTY\u5b58\u5728\u672c\u5730\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u8bbf\u95ee\u8fdb\u7a0b\u5185\u5b58\uff0c\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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": "PuTTY\u672c\u5730\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Simon Tatham PuTTY 0.61",
      "Simon Tatham PuTTY  0.60",
      "Simon Tatham PuTTY  0.59"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/72825",
  "serverity": "\u4f4e",
  "submitTime": "2015-03-11",
  "title": "PuTTY\u672c\u5730\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2015-2157 (GCVE-0-2015-2157)

Vulnerability from cvelistv5

Published

2015-03-27 14:00

Modified

2024-08-06 05:10

Severity ?

CWE

Summary

The (1) ssh2_load_userkey and (2) ssh2_save_userkey functions in PuTTY 0.51 through 0.63 do not properly wipe SSH-2 private keys from memory, which allows local users to obtain sensitive information by reading the memory.

References

▼	URL	Tags
	http://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html	x_refsource_CONFIRM
	http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151933.html	vendor-advisory, x_refsource_FEDORA
	http://www.securityfocus.com/bid/72825	vdb-entry, x_refsource_BID
	http://www.debian.org/security/2015/dsa-3190	vendor-advisory, x_refsource_DEBIAN
	http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151790.html	vendor-advisory, x_refsource_FEDORA
	http://www.openwall.com/lists/oss-security/2015/02/28/4	mailing-list, x_refsource_MLIST
	http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/private-key-not-wiped-2.html	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2015/02/28/5	mailing-list, x_refsource_MLIST
	http://lists.opensuse.org/opensuse-updates/2015-03/msg00032.html	vendor-advisory, x_refsource_SUSE
	http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151839.html	vendor-advisory, x_refsource_FEDORA

Impacted products

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

Show details on NVD website

JSON

To clipboard

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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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