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PT-2021-20571 · 3S Smart Software Solutions · Codesys V2 Runtime Toolkit +1

🗓️ 26 Oct 2021 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity
🔗 dbugs.ptsecurity.com👁 16 Views

Crafted request may read an uninitialized pointer, causing a denial of service; update to version two four seven five six.

Related
Refs
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Family
attackerkb
attackerkb
CVE-2021-34596
25 Oct 202114:00
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circl
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CVE-2021-34596
26 Oct 202114:14
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cnnvd
CNNVD
CODESYS 缓冲区错误漏洞
26 Oct 202100:00
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CVE-2021-34596
26 Oct 202109:55
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cvelist
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CVE-2021-34596 CODESYS V2 runtime: Access of Uninitialized Pointer may result in denial-of-service
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euvd
EUVD
EUVD-2021-21246
7 Oct 202500:30
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nvd
NVD
CVE-2021-34596
26 Oct 202110:15
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osv
OSV
CVE-2021-34596
26 Oct 202110:15
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prion
Prion
Race condition
26 Oct 202110:15
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rapid7
Rapid7 Vulnerability Database (full)
CVE-2021-34596: Access of Uninitialized Pointer
26 Oct 202100:00
–rapid7
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15 Aug 2025 00:00Current
7High risk
Vulners AI Score7
CVSS 3.16.5
CVSS 24
EPSS0.00855
16