CVE-2021-26952 Use of Uninitialized Resource in ms3d
Attackers can read sensitive data from uninitialized memory in the ms3d Rust library via the IoReader::read function.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2021-26952?
CVE-2021-26952 is a high-severity vulnerability in n/a, published on 9 Feb 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 ms3d crate before 0.1.3 for Rust. It might allow attackers to obtain sensitive information from uninitialized memory locations via IoReader::read.
Weakness: CWE-908
Which versions are affected by CVE-2021-26952?
3 open source packages ship an affected version, including ms3d. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
ms3d crates.io | All versions | 0.1.3 |
ms3d crates.io | All versions | 0.1.3 |
ms3d crates.io | From 0.0.0-0 | 0.1.3 |
Products include Ms3d Project Ms3d.
How do I fix CVE-2021-26952?
Upgrade ms3d to 0.1.3 or later.
Is CVE-2021-26952 being exploited?
There is no known exploitation of CVE-2021-26952 in the wild and no public exploit code.
Sources
Also known as GHSA-9f5r-vqm5-m342, RUSTSEC-2021-0016.