CVE-2021-25908 Double free in fil-ocl
A double free vulnerability in the fil-ocl Rust crate allows attackers to cause memory corruption, potentially leading to code execution or crashes.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-25908?
CVE-2021-25908 is a high-severity use after free vulnerability in n/a, published on 22 Jan 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 fil-ocl crate through 2021-01-04 for Rust. From<EventList> can lead to a double free.
Weakness: CWE-415
Which versions are affected by CVE-2021-25908?
3 open source packages ship an affected version, including fil-ocl. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
fil-ocl crates.io | From 0.12.0 | None |
fil-ocl crates.io | From 0.12.0 | None |
fil-ocl crates.io | From 0.12.0 | None |
Products include Fil-Ocl Project Fil-Ocl.
How do I fix CVE-2021-25908?
No fix has been published for CVE-2021-25908 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2021-25908 being exploited?
There is no known exploitation of CVE-2021-25908 in the wild and no public exploit code.
Sources
Also known as GHSA-x3v2-fgr6-3wmm, RUSTSEC-2021-0011.