Vulnerability Details : CVE-2021-45693
An issue was discovered in the messagepack-rs crate through 2021-01-26 for Rust. deserialize_string_primitive may read from uninitialized memory locations.
Products affected by CVE-2021-45693
- cpe:2.3:a:messagepack-rs_project:messagepack-rs:*:*:*:*:*:rust:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-45693
0.24%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 62 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-45693
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2021-45693
-
The product uses or accesses a resource that has not been initialized.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-45693
-
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/messagepack-rs/RUSTSEC-2021-0092.md
Third Party Advisory
-
https://rustsec.org/advisories/RUSTSEC-2021-0092.html
RUSTSEC-2021-0092: messagepack-rs: Deserialization functions pass uninitialized memory to user-provided Read › RustSec Advisory DatabaseThird Party Advisory
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