cnvd - cnvd-2019-13281

cnvd-2019-13281

Vulnerability from cnvd

Title: UltraVNC堆缓冲区溢出漏洞

Description:

UltraVNC是一款用于Windows平台的开源远程终端控制软件。

UltraVNC 1211版本中的VNC服务器代码存在堆缓冲区溢出漏洞。攻击者可利用该漏洞执行代码。

Severity: 高

Patch Name: UltraVNC堆缓冲区溢出漏洞的补丁

Patch Description:

UltraVNC是一款用于Windows平台的开源远程终端控制软件。

UltraVNC 1211版本中的VNC服务器代码存在堆缓冲区溢出漏洞。攻击者可利用该漏洞执行代码。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:

厂商已发布漏洞修复程序，请及时关注更新： https://www.uvnc.com/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-8274

Impacted products

Name
UltraVNC UltraVNC 1211

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2019-8274"
    }
  },
  "description": "UltraVNC\u662f\u4e00\u6b3e\u7528\u4e8eWindows\u5e73\u53f0\u7684\u5f00\u6e90\u8fdc\u7a0b\u7ec8\u7aef\u63a7\u5236\u8f6f\u4ef6\u3002\n\nUltraVNC 1211\u7248\u672c\u4e2d\u7684VNC\u670d\u52a1\u5668\u4ee3\u7801\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\u3002",
  "discovererName": "unKnow",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-13281",
  "openTime": "2019-05-08",
  "patchDescription": "UltraVNC\u662f\u4e00\u6b3e\u7528\u4e8eWindows\u5e73\u53f0\u7684\u5f00\u6e90\u8fdc\u7a0b\u7ec8\u7aef\u63a7\u5236\u8f6f\u4ef6\u3002\r\n\r\nUltraVNC 1211\u7248\u672c\u4e2d\u7684VNC\u670d\u52a1\u5668\u4ee3\u7801\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\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": "UltraVNC\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "UltraVNC UltraVNC 1211"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-8274",
  "serverity": "\u9ad8",
  "submitTime": "2019-03-11",
  "title": "UltraVNC\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2019-8274 (GCVE-0-2019-8274)

Vulnerability from cvelistv5

Published

2019-03-09 00:00

Modified

2024-09-16 19:35

Severity ?

CWE

CWE-122 - Heap-based Buffer Overflow

Summary

UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer offer handler, which can potentially in result code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.

References

▼	URL	Tags
	https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-021-ultravnc-heap-based-buffer-overflow/	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf	x_refsource_CONFIRM
	https://www.us-cert.gov/ics/advisories/icsa-20-161-06	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Kaspersky Lab	UltraVNC	Version: 1.2.2.3

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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