CVE-2017-6349

An integer overflow at a u_read_undo memory allocation site would occur for vim before patch 8.0.0377, if it does not properly validate values for tree length when reading a corrupted undo file, which may lead to resultant buffer overflows.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 69%
VendorProductVersion
vimvim
𝑥
≤ 8.0.0376
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
neovim
bullseye
0.4.4-1
fixed
bookworm
0.7.2-7
fixed
sid
0.9.5-10
fixed
trixie
0.9.5-10
fixed
vim
bullseye
2:8.2.2434-3+deb11u1
fixed
bookworm
2:9.0.1378-2
fixed
sid
2:9.1.0777-1
fixed
trixie
2:9.1.0777-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
vim
eoan
not-affected
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
not-affected
zesty
ignored
yakkety
ignored
xenial
Fixed 2:7.4.1689-3ubuntu1.4
released
trusty
Fixed 2:7.4.052-1ubuntu3.1+esm1
released
precise
ignored
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/96451
http://www.securitytracker.com/id/1037949
https://github.com/vim/vim/commit/3eb1637b1bba19519885dd6d377bd5596e91d22c
https://groups.google.com/forum/#%21topic/vim_dev/LAgsTcdSfNA
https://groups.google.com/forum/#%21topic/vim_dev/QPZc0CY9j3Y
https://security.gentoo.org/glsa/201706-26
https://usn.ubuntu.com/4309-1/
http://www.securityfocus.com/bid/96451
http://www.securitytracker.com/id/1037949
https://github.com/vim/vim/commit/3eb1637b1bba19519885dd6d377bd5596e91d22c
https://groups.google.com/forum/#%21topic/vim_dev/LAgsTcdSfNA
https://groups.google.com/forum/#%21topic/vim_dev/QPZc0CY9j3Y
https://security.gentoo.org/glsa/201706-26
https://usn.ubuntu.com/4309-1/