Critical severity · published Feb 27, 2017
CVE-2017-6350
An integer overflow at an unserialize_uep memory allocation site would occur for vim before patch 8.0.0378, if it does not properly validate values for tree length when reading a…
9.8
CVSS
3.2%
EPSS
No
On KEV
Description
An integer overflow at an unserialize_uep memory allocation site would occur for vim before patch 8.0.0378, if it does not properly validate values for tree length when reading a corrupted undo file, which may lead to resultant buffer overflows.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.2% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VI
Vim · Vim
through 8.0.0377 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-6350
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-6350
www.securityfocus.com
http://www.securityfocus.com/bid/96448
www.securitytracker.com
http://www.securitytracker.com/id/1037949
Patch
https://github.com/vim/vim/commit/0c8485f0e4931463c0f7986e1ea84a7d79f10c75
groups.google.com
https://groups.google.com/forum/#%21topic/vim_dev/L_dOHOOiQ5Q
groups.google.com
https://groups.google.com/forum/#%21topic/vim_dev/QPZc0CY9j3Y
security.gentoo.org
https://security.gentoo.org/glsa/201706-26
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