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Vulnerability details: VCID-7sn6-w67t-g7hr
Vulnerability ID VCID-7sn6-w67t-g7hr
Aliases CVE-2021-3405
Summary A heap-based buffer overflow in libeml might allow attackers to execute arbitrary code.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.02078 https://api.first.org/data/v1/epss?cve=CVE-2021-3405
epss 0.02078 https://api.first.org/data/v1/epss?cve=CVE-2021-3405
epss 0.02078 https://api.first.org/data/v1/epss?cve=CVE-2021-3405
epss 0.02078 https://api.first.org/data/v1/epss?cve=CVE-2021-3405
archlinux High https://security.archlinux.org/AVG-1554
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-3405
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3405
982597 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=982597
ASA-202103-18 https://security.archlinux.org/ASA-202103-18
AVG-1554 https://security.archlinux.org/AVG-1554
GLSA-202208-21 https://security.gentoo.org/glsa/202208-21
No exploits are available.
Exploit Prediction Scoring System (EPSS)
Percentile 0.84336
EPSS Score 0.02078
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T17:55:50.625207+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202208-21 38.6.0