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CVE-2020-8252 The implementation of realpath in libuv < 10.22.1, < 12.18.4, and < 14.9.0 used within Node.js incorrectly determined…

Description

The implementation of realpath in libuv < 10.22.1, < 12.18.4, and < 14.9.0 used within Node.js incorrectly determined the buffer size which can result in a buffer overflow if the resolved path is longer than 256 bytes.

Affected products and versions

Product Affected versions Fixed in
Node 14.0 14.0 → < 14.9.0 14.9.0
Node 13.0 13.0 → latest No fix stated
Node 12.0 12.0 → < 12.18.4 12.18.4
Node 11.0 11.0 → latest No fix stated
Node 10.0 10.0 → < 10.22.1 10.22.1
Node 9.0 9.0 → latest No fix stated
Node 8.0 8.0 → latest No fix stated
Node 7.0 7.0 → latest No fix stated
Node 6.0 6.0 → latest No fix stated
Show the 2 other branches
Product Affected versions Fixed in
Node 5.0 5.0 → latest No fix stated
Node 4.0 4.0 → latest No fix stated
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