9.8

CVE-2017-5953

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Vim ≫ Vim Version <= 8.0.0055
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.83% 0.848
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-190 Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

http://www.debian.org/security/2017/dsa-3786
http://www.securityfocus.com/bid/96217
https://github.com/vim/vim/commit/399c297aa93afe2c0a39e2a1b3f972aebba44c9d
Patch
Vendor Advisory
https://groups.google.com/forum/#%21topic/vim_dev/t-3RSdEnrHY
https://security.gentoo.org/glsa/201706-26
https://usn.ubuntu.com/4016-1/
https://usn.ubuntu.com/4309-1/