CVE-2020-36440 Data races in libsbc
Incorrect Send implementation in the libsbc crate allows potential data races when decoding SBC audio streams concurrently.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2020-36440?
CVE-2020-36440 is a high-severity vulnerability in n/a, published on 8 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in the libsbc crate before 0.1.5 for Rust. For Decoder<R>, it implements Send for any R: Read.
Weakness: CWE-362
Which versions are affected by CVE-2020-36440?
3 open source packages ship an affected version, including libsbc. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
libsbc crates.io | All versions | 0.1.5 |
libsbc crates.io | All versions | 0.1.5 |
libsbc crates.io | From 0.0.0-0 | 0.1.5 |
Products include Libsbc Project Libsbc.
How do I fix CVE-2020-36440?
Upgrade libsbc to 0.1.5 or later.
Is CVE-2020-36440 being exploited?
There is no known exploitation of CVE-2020-36440 in the wild and no public exploit code.
Sources
Also known as GHSA-f6g6-54hm-fhxv, RUSTSEC-2020-0120.