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 corrupted undo file, which may lead to resultant buffer overflows.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

V3 Legend

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/vim/vim/commit/0c8485f0e4931463c0f7986e1ea84a7d79f10c75	Patch Third Party Advisory
http://www.securityfocus.com/bid/96448
https://security.gentoo.org/glsa/201706-26
http://www.securitytracker.com/id/1037949
https://groups.google.com/forum/#!topic/vim_dev/QPZc0CY9j3Y
https://groups.google.com/forum/#!topic/vim_dev/L_dOHOOiQ5Q
https://usn.ubuntu.com/4309-1/

Configurations

Configuration 1 (hide)

cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*

Information

Published : 2017-02-26 23:59

Updated : 2018-08-13 14:47

NVD link : CVE-2017-6350

Mitre link : CVE-2017-6350

JSON object : View

CWE

CWE-190

Integer Overflow or Wraparound

Products Affected

vim

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9.8 /10