CVE-2021-3778

Heap-based Buffer Overflow in vim/vim

vim is vulnerable to Heap-based Buffer Overflow

Affected

vim · vim/vim

CVSS v3.1 NVD

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

CVSS v3.0 HUNTR

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

CVSS v2.0 NVD

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

1.73% chance of exploitation in the next 30 days, 77th percentile

Published

2021-09-15

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://huntr.dev/bounties/d9c17308-2c99-4f9f-a706-f7f72c24c273

Security advisories

• vim/vim/commit/65b605665997fad54ef39a93199e305af2fe4d7f
• https://lists.debian.org/debian-lts-announce/2022/01/msg00003.html
• https://security.gentoo.org/glsa/202208-32
• https://security.netapp.com/advisory/ntap-20221118-0003

References

• CVE Record
• NVD entry