cnvd - cnvd-2019-39876

cnvd-2019-39876

Vulnerability from cnvd

Title: TightVNC缓冲区溢出漏洞（CNVD-2019-39876）

Description:

TightVNC是一套跨平台的开源远程桌面软件。

TightVNC存在缓冲区溢出漏洞。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

Severity: 高

Patch Name: TightVNC缓冲区溢出漏洞（CNVD-2019-39876）

Patch Description:

TightVNC是一套跨平台的开源远程桌面软件。

TightVNC存在缓冲区溢出漏洞。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

Formal description:

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

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-8287

Impacted products

Name
TightVNC TightVNC 1.3.10

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-8287",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-8287"
    }
  },
  "description": "TightVNC\u662f\u4e00\u5957\u8de8\u5e73\u53f0\u7684\u5f00\u6e90\u8fdc\u7a0b\u684c\u9762\u8f6f\u4ef6\u3002\n\nTightVNC\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u6216\u5806\u6ea2\u51fa\u7b49\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.tightvnc.com",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-39876",
  "openTime": "2019-11-02",
  "patchDescription": "TightVNC\u662f\u4e00\u5957\u8de8\u5e73\u53f0\u7684\u5f00\u6e90\u8fdc\u7a0b\u684c\u9762\u8f6f\u4ef6\u3002\n\nTightVNC\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u6216\u5806\u6ea2\u51fa\u7b49\u3002",
  "patchName": "TightVNC\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-39876\uff09",
  "products": {
    "product": "TightVNC TightVNC 1.3.10"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-8287",
  "serverity": "\u9ad8",
  "submitTime": "2019-10-30",
  "title": "TightVNC\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-39876\uff09"
}

CVE-2019-8287 (GCVE-0-2019-8287)

Vulnerability from cvelistv5

Published

2019-10-29 16:43

Modified

2024-08-04 21:17

Severity ?

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Summary

TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.

References

▼	URL	Tags
	https://www.openwall.com/lists/oss-security/2018/12/10/5	mailing-list, x_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html	mailing-list, x_refsource_MLIST
	https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf	x_refsource_CONFIRM
	https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Kaspersky	TightVNC	Version: 1.3.10

Show details on NVD website

JSON

To clipboard

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          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf"
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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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