CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2021-26305
Critical (9.8) in cdr project cdr. EPSS 1.7% chance of exploitation in the next 30 days. Fixed in cdr 0.2.4.
An issue was discovered in Deserializer::read_vec in the cdr crate before 0.2.4 for Rust. A user-provided Read implementation can gain access to the old contents of newly allocated heap memory, violating soundness.
Severity
- EPSS
- 1.7% chance of exploitation in the next 30 days; higher than 77% of CVEs (scores of 2026-10-31)
- CWE
- CWE-908
- Published
- Modified
- Record from
- the NVD, synced
Affected
- cdr_project:cdr
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-37jj-wp7g-7wj4 | crates.io | cdr | <0.2.4 | 0.2.4 |
| RUSTSEC-2021-0012 | crates.io | cdr | >=0.0.0-0 <0.2.4 | 0.2.4 |