An Improper Link Resolution Before File Access ("Link Following") and Improper Limitation of a Pathname to a Restricted Directory ("Path Traversal"). This vulnerability occurs when extracting a maliciously crafted tar file, which can result in unauthorized file writes or overwrites outside the intended extraction directory. The issue is associated with index.js in the tar-fs package.
This issue affects tar-fs: from 0.0.0 before 1.16.4, from 2.0.0 before 2.1.2, from 3.0.0 before 3.0.8.
{
"versions": [
{
"introduced": "0.0.0"
},
{
"fixed": "1.16.4"
},
{
"introduced": "2.0.0"
},
{
"fixed": "2.1.2"
},
{
"introduced": "3.0.0"
},
{
"fixed": "3.0.8"
}
]
}