CVE-2021-3973

vim is vulnerable to Heap-based Buffer Overflow

CVSS v3.1

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v3.0

7.3 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H

CVSS v2.0

9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C

EPSS

1.67% chance of exploitation in the next 30 days, 75th percentile

Published

2021-11-19

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://huntr.dev/bounties/ce6e8609-77c6-4e17-b9fc-a2e5abed052e

References

• CVE Record
• NVD entry

Related

• CVE-2021-3972
• CVE-2021-3974
• CVE-2021-39713
• CVE-2021-39749
• CVE-2021-39706
• CVE-2021-3975