CVE-2021-4187

Summary

vim is vulnerable to Use After Free

Affected Software

Weaknesses

• CWE-416: CWE-416 Use After Free

ADP Enrichment

CVE Program Container

Additional References

• https://huntr.dev/bounties/a8bee03a-6e2e-43bf-bee3-4968c5386a2e
• https://github.com/vim/vim/commit/4bf1006cae7e87259ccd5219128c3dba75774441
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/
• http://www.openwall.com/lists/oss-security/2022/01/15/1
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/
• https://support.apple.com/kb/HT213183
• http://seclists.org/fulldisclosure/2022/Mar/29
• https://support.apple.com/kb/HT213256
• http://seclists.org/fulldisclosure/2022/May/35
• https://support.apple.com/kb/HT213343
• http://seclists.org/fulldisclosure/2022/Jul/14
• https://security.gentoo.org/glsa/202208-32
• https://lists.debian.org/debian-lts-announce/2025/03/msg00023.html

References

• https://huntr.dev/bounties/a8bee03a-6e2e-43bf-bee3-4968c5386a2e
• https://github.com/vim/vim/commit/4bf1006cae7e87259ccd5219128c3dba75774441
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/
• http://www.openwall.com/lists/oss-security/2022/01/15/1
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/
• https://support.apple.com/kb/HT213183
• http://seclists.org/fulldisclosure/2022/Mar/29
• https://support.apple.com/kb/HT213256
• http://seclists.org/fulldisclosure/2022/May/35
• https://support.apple.com/kb/HT213343
• http://seclists.org/fulldisclosure/2022/Jul/14
• https://security.gentoo.org/glsa/202208-32

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