critical9.1
CVE-2020-35898
Use after free in actix-utils
Impact
An issue was discovered in the actix-utils crate before 2.0.0 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| rust | actix-utils | < 2.0.0 | 2.0.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Actix | Actix-Utils | before 2.0.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://rustsec.org/advisories/RUSTSEC-2020-0045.html
- https://github.com/advisories/GHSA-hhw2-pqhf-vmx2
- https://nvd.nist.gov/vuln/detail/CVE-2020-35898
- https://github.com/actix/actix-net/issues/160
- https://github.com/actix/actix-net/commit/0dca1a705ad1ff4885b3491ecb809a808e1de66c