Risk | High |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2019-20079 |
CWE-ID | CWE-416 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Vim Client/Desktop applications / Office applications |
Vendor | Vim.org |
Security Bulletin
This security bulletin contains one high risk vulnerability.
EUVDB-ID: #VU30494
Risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-20079
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
The autocmd feature in window.c in Vim before 8.1.2136 accesses freed memory.
MitigationInstall update from vendor's website.
Vulnerable software versionsVim: 8.1.0000 - 8.1.2135
External linkshttp://github.com/vim/vim/commit/ec66c41d84e574baf8009dbc0bd088d2bc5b2421
http://github.com/vim/vim/compare/v8.1.2135...v8.1.2136
http://packetstormsecurity.com/files/154898
http://usn.ubuntu.com/4309-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website or open a file.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.