OSV-2023-1231 Global-buffer-overflow in iaace_estimate_scfs_chan
Not scored
Published
Check this codebase for OSV-2023-1231 and fix it if it is affected.
What it is: OSV-2023-1231 is a memory corruption vulnerability in libxaac, published on 28 Nov 2023.
Exploitation: There is no known exploitation of OSV-2023-1231 in the wild and no public exploit code.
Affected packages and fixed versions:
- libxaac (OSS-Fuzz): affected all versions; no fix listed
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/OSV-2023-1231/ (Markdown: https://insights.sbomify.com/OSV-2023-1231/index.md)
A global buffer overflow in the AAC encoder allows attackers to cause denial of service or potentially execute code via crafted audio input.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is OSV-2023-1231?
OSV-2023-1231 is a memory corruption vulnerability in libxaac, published on 28 Nov 2023.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64532
Crash type: Global-buffer-overflow READ 4
Crash state:
iaace_estimate_scfs_chan
ia_enhaacplus_enc_qc_main
ia_enhaacplus_enc_aac_core_encode
Which versions are affected by OSV-2023-1231?
1 open source package ship an affected version, including libxaac.
| Package | Affected | Fixed in |
|---|---|---|
libxaac OSS-Fuzz | All versions | None |
How do I fix OSV-2023-1231?
No fix has been published for OSV-2023-1231 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is OSV-2023-1231 being exploited?
There is no known exploitation of OSV-2023-1231 in the wild and no public exploit code.