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CVE-2021-21958

🗓️ 16 Feb 2022 17:15:10Reported by GoogleType 
osv_cve
 osv_cve
🔗 osv.dev👁 15 Views

Heap overflow in Hancom Office 2020 HwordApp.dll enables memory corruption and code execution.

Related
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Hancom Office Hword Function Code Execution
25 Feb 202200:00
–bdu_fstec
circl
Circl
CVE-2021-21958
16 Feb 202220:36
–circl
cnnvd
CNNVD
Hancom Office 缓冲区错误漏洞
16 Feb 202200:00
–cnnvd
cve
CVE
CVE-2021-21958
16 Feb 202216:38
–cve
cvelist
Cvelist
CVE-2021-21958
16 Feb 202216:38
–cvelist
euvd
EUVD
EUVD-2021-9129
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2021-21958
16 Feb 202217:15
–nvd
prion
Prion
Heap overflow
16 Feb 202217:15
–prion
ptsecurity
Positive Technologies
PT-2022-1652
16 Feb 202200:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2021-21958: Heap-based Buffer Overflow
16 Feb 202200:00
–rapid7
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04 May 2026 08:33Current
7.5High risk
Vulners AI Score7.5
CVSS 3.17.8
EPSS0.011
15