CVE-2019-12735
High
Description
getchar.c in Vim before 8.1.1365 and Neovim before 0.3.6 allows remote attackers to execute arbitrary OS commands via the :source! command in a modeline, as demonstrated by execute in Vim, and assert_fails or nvim_input in Neovim.
SeverityHigh
CVSS8.6
Exploit probability—
ProductNeovim
PublishedJun 5, 2019
First seenJun 5, 2019
How to fix
Update
- neovim neovim0.3.6 or later
- vim vim8.1.1365 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/[email protected]/message/2BMDSHTF754TITC6AQJPCS5IRIDMMIM7/
- usn.ubuntu.com/4016-1/
- usn.ubuntu.com/4016-2/
- lists.fedoraproject.org/archives/list/[email protected]/message/TRIRBC2YRGKPAWVRMZS4SZTGGCVRVZPR/
- debian.org/security/2019/dsa-4467
- access.redhat.com/errata/RHSA-2019:1619
- access.redhat.com/errata/RHSA-2019:1774
- access.redhat.com/errata/RHSA-2019:1793
- debian.org/security/2019/dsa-4487
- access.redhat.com/errata/RHSA-2019:1947
- security.gentoo.org/glsa/202003-04
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2BMDSHTF754TITC6AQJPCS5IRIDMMIM7/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| neovim neovim | v < 0.3.6 | 0.3.6 |
| vim vim | v < 8.1.1365 | 8.1.1365 |
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