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VULNERABILITIES

CVE-2021-3903 Details

Description

vim is vulnerable to Heap-based Buffer Overflow

Metrics

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/vim/vim/commit/777e7c21b7627be80961848ac560cb0a9978ff43 CVEPatchThird Party Advisory
https://huntr.dev/bounties/35738a4f-55ce-446c-b836-2fb0b39625f8 CVEExploitIssue TrackingPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/06/msg00014.html CVEMailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BN4EX7BPQU7RP6PXCNCSDORUZBXQ4JUH/ CVE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DU26T75PYA3OF7XJGNKMT2ZCQEU4UKP5/ CVE

see all 14 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-122Heap-based Buffer Overflow[email protected]
CWE-787Out-of-bounds Write[email protected]

Affected Products

ProductVersions
vim vim
< 8.2.3564

CPE

  • cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
fedoraproject fedora
33
34
35

CPE

  • cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
debian debian linux
9.0

CPE

  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

15 change records found show changes


QUICK INFO

CVE Dictionary Entry:
CVE-2021-3903
NVD Published Date:
Oct 27, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-3903 Details - Not Deferred