CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2021-45691
Critical (9.8) in messagepack-rs project messagepack-rs. EPSS 1.2% chance of exploitation in the next 30 days.
An issue was discovered in the messagepack-rs crate through 2021-01-26 for Rust. deserialize_string may read from uninitialized memory locations.
Severity
- EPSS
- 1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)
- CWE
- CWE-908
- Published
- Modified
- Record from
- the NVD, synced
Affected
- messagepack-rs_project:messagepack-rs
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-hr52-f9vp-582c | crates.io | messagepack-rs | <=0.8.1 | no fix published |
| GHSA-jqjj-r4qp-x2gh | crates.io | messagepack-rs | <=0.8.1 | no fix published |
| GHSA-jwfh-j623-m97h | crates.io | messagepack-rs | <=0.8.1 | no fix published |
| GHSA-m325-rxjv-pwph | crates.io | messagepack-rs | <=0.8.1 | no fix published |
| GHSA-vw5m-qw2r-m923 | crates.io | messagepack-rs | <=0.8.1 | no fix published |
| RUSTSEC-2021-0092 | crates.io | messagepack-rs | >=0.0.0-0 | no fix published |
References
- https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/messagepack-rs/RUSTSEC-2021-0092.md
- https://rustsec.org/advisories/RUSTSEC-2021-0092.html
- https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/messagepack-rs/RUSTSEC-2021-0092.md
- https://rustsec.org/advisories/RUSTSEC-2021-0092.html