GHSA-94vc-p8w7-5p49 Bundled libwebp in imagecodecs vulnerable
Not scored
Published
Check this codebase for GHSA-94vc-p8w7-5p49 and fix it if it is affected.
What it is: GHSA-94vc-p8w7-5p49 is a memory corruption vulnerability in imagecodecs, published on 5 Oct 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of GHSA-94vc-p8w7-5p49 in the wild and no public exploit code.
Affected packages and fixed versions:
- imagecodecs (PyPI): affected all versions; fixed in 2023.9.18
- imagecodecs (PyPI): affected all versions; fixed in 2023.9.18
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/GHSA-94vc-p8w7-5p49/ (Markdown: https://insights.sbomify.com/GHSA-94vc-p8w7-5p49/index.md)
Attackers can execute arbitrary code or cause denial of service by tricking users into processing malicious WebP images with vulnerable imagecodecs versions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is GHSA-94vc-p8w7-5p49?
GHSA-94vc-p8w7-5p49 is a memory corruption vulnerability in imagecodecs, published on 5 Oct 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
imagecodecs versions before v2023.9.18 bundled libwebp binaries in wheels that are vulnerable to CVE-2023-5129 (previously CVE-2023-4863). imagecodecs v2023.9.18 upgrades the bundled libwebp binary to v1.3.2.
Which versions are affected by GHSA-94vc-p8w7-5p49?
2 open source packages ship an affected version, including imagecodecs.
| Package | Affected | Fixed in |
|---|---|---|
imagecodecs PyPI | All versions | 2023.9.18 |
imagecodecs PyPI | All versions | 2023.9.18 |
How do I fix GHSA-94vc-p8w7-5p49?
Upgrade imagecodecs to 2023.9.18 or later.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is GHSA-94vc-p8w7-5p49 being exploited?
There is no known exploitation of GHSA-94vc-p8w7-5p49 in the wild and no public exploit code.