Affected: npm: sharp

### Impact

A memory-related vulnerability has been discovered and fixed in the upstream librsvg dependency. When certain runtime-specific conditions apply, this vulnerability can lead to possible remote code execution (RCE) on glibc-based Linux.

### Patches

#### Using prebuilt binaries provided by sharp?

Most people rely on the prebuilt binaries provided by sharp.

Please upgrade sharp to the latest version, currently 0.35.5, which provides librsvg 2.63.2.

#### Using a globally-installed librsvg?

Please ensure you are using the latest librsvg 2.63.2.

### Workarounds

Add the following to your code to prevent sharp from decoding SVG images. ```js sharp.block({ operation: ["VipsForeignLoadSvg"] }); ```

To avoid RCE, ensure you are using a `node` executable binary compiled as a Position Independent Executable (PIE). Most Linux package managers already use this security-hardening feature however be warned that the "official" Node.js binaries do not. 1