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CVE-2019-25600 UltraVNC Viewer 1.2.2.4 Denial of Service via Buffer Overflow

🗓️ 22 Mar 2026 13:38:36Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

UltraVNC Viewer 1.2.2.4 crashes via buffer overflow from 256 repeated characters in the Virtual Network Computing server field.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2019-25600
22 Mar 202613:38
attackerkb
Circl
CVE-2019-25600
22 Mar 202614:23
circl
CNNVD
UltraVNC Viewer 缓冲区错误漏洞
22 Mar 202600:00
cnnvd
CVE
CVE-2019-25600
22 Mar 202613:38
cve
EUVD
EUVD-2019-19942
22 Mar 202615:31
euvd
NVD
CVE-2019-25600
22 Mar 202614:16
nvd
Positive Technologies
PT-2026-26988
22 Mar 202600:00
ptsecurity
Vulnrichment
CVE-2019-25600 UltraVNC Viewer 1.2.2.4 Denial of Service via Buffer Overflow
22 Mar 202613:38
vulnrichment
[
  {
    "vendor": "Uvnc",
    "product": "UltraVNC Viewer",
    "versions": [
      {
        "version": "1.2.2.4",
        "status": "affected"
      }
    ]
  }
]

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