Use After Free Affecting vim/vim Open this link in a new tab package, versions [,8.2.4979)
Exploit Maturity
Proof of concept
Attack Complexity
Low
Availability
High
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snyk-id
SNYK-UNMANAGED-VIMVIM-2840632
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published
20 May 2022
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disclosed
19 May 2022
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credit
TDHX ICS Security
Introduced: 19 May 2022
CVE-2022-1796 Open this link in a new tabHow to fix?
Upgrade vim/vim
to version 8.2.4979 or higher.
Overview
Affected versions of this package are vulnerable to Use After Free in the find_pattern_in_path
function.
PoC
./vim -u NONE -i NONE -n -m -X -Z -e -s -S /mnt/share/max/fuzz/poc/vim/poc_huaf_s.dat -c :qa!