fix(deps): update dependency sharp to ^0.32.0 [security] #541

renovate · 2022-06-18T22:52:22Z

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
sharp (source, changelog)	`^0.26.0` -> `^0.32.0`

GitHub Vulnerability Alerts

CVE-2022-29256

There's a possible vulnerability in logic that is run only at npm install time when installing versions of sharp prior to the latest v0.30.5.

This is not part of any runtime code, does not affect Windows users at all, and is unlikely to affect anyone that already cares about the security of their build environment. However, out of an abundance of caution, I've created this advisory.

If an attacker has the ability to set the value of the PKG_CONFIG_PATH environment variable in a build environment then they might be able to use this to inject an arbitrary command at npm install time.

I've used the Common Vulnerability Scoring System (CVSS) calculator to determine the maximum possible impact, which suggests a "medium" score of 5.9, but for most people the real impact will be dealing with the noise from automated security tooling that this advisory will bring.

AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C/CR:X/IR:X/AR:X/MAV:X/MAC:X/MPR:X/MUI:R/MS:X/MC:X/MI:X/MA:X

This problem was fixed in commit a6aeef6 and published as part of sharp v0.30.5.

Thank you very much to @dwisiswant0 for the responsible disclosure.

Remember: if an attacker has control over environment variables in your build environment then you have a bigger problem to deal with than this issue.

GHSA-54xq-cgqr-rpm3

Overview

sharp uses libwebp to decode WebP images and versions prior to the latest 0.32.6 are vulnerable to the high severity GHSA-j7hp-h8jx-5ppr.

Who does this affect?

Almost anyone processing untrusted input with versions of sharp prior to 0.32.6.

How to resolve this?

Using prebuilt binaries provided by sharp?

Most people rely on the prebuilt binaries provided by sharp.

Please upgrade sharp to the latest 0.32.6, which provides libwebp 1.3.2.

Using a globally-installed libvips?

Please ensure you are using the latest libwebp 1.3.2.

Possible workaround

Add the following to your code to prevent sharp from decoding WebP images.

sharp.block({ operation: ["VipsForeignLoadWebp"] });

Release Notes

lovell/sharp (sharp)

fix(deps): update dependency sharp to ^0.32.0 [security] #541

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fix(deps): update dependency sharp to ^0.32.0 [security] #541

Conversation

renovate bot commented Jun 18, 2022 • edited Loading

GitHub Vulnerability Alerts

Overview

Who does this affect?

How to resolve this?

Using prebuilt binaries provided by sharp?

Using a globally-installed libvips?

Possible workaround

Release Notes

Configuration

renovate bot commented Jun 18, 2022 •

edited

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