CVE-2021-3903
High
Description
vim is vulnerable to Heap-based Buffer Overflow
SeverityHigh
CVSS7.8
Exploit probability—
Product
Vim
PublishedOct 27, 2021
First seenOct 27, 2021
Weakness typeCWE-122CWE-122
How to fix
Update
- vim vim8.2.3564 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DU26T75PYA3OF7XJGNKMT2ZCQEU4UKP5/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BN4EX7BPQU7RP6PXCNCSDORUZBXQ4JUH/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNXY7T5OORA7UJIMGSJBGHFMU6UZWS6P/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vim vim | v < 8.2.3564 | 8.2.3564 |
| fedoraproject fedora | 33, 34, 35 | — |
| debian debian_linux | 9.0 | — |
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