Description
vim before patch 8.0.0322 does not properly validate values for tree length when handling a spell file, which may result in an integer overflow at a memory allocation site and a resultant buffer overflow.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://security.gentoo.org/glsa/201706-26 ↗
- http://www.securityfocus.com/bid/96217 ↗
- http://www.debian.org/security/2017/dsa-3786 ↗
- https://github.com/vim/vim/commit/399c297aa93afe2c0a39e2a1b3f972aebba44c9d ↗
- https://groups.google.com/forum/#%21topic/vim_dev/t-3RSdEnrHY ↗
- https://usn.ubuntu.com/4016-1/ ↗
- https://usn.ubuntu.com/4309-1/ ↗