CVE-2018-25023 : An issue was discovered in the smallvec crate before 0.6.13 for Rust. It can cre

An issue was discovered in the smallvec crate before 0.6.13 for Rust. It can create an uninitialized value of any type, including a reference type.

Published 2021-12-27 00:15:08

Updated 2023-12-07 22:15:08

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2018-25023

Servo » Smallvec » For Rust
Versions before (<) 0.6.13
cpe:2.3:a:servo:smallvec:*:*:*:*:*:rust:*:*
Matching versions

EPSS FAQ

0.14%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 50 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:P/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: High Availability: None

CWE-908 Use of Uninitialized Resource

The product uses or accesses a resource that has not been initialized.

Assigned by: nvd@nist.gov (Primary)

https://rustsec.org/advisories/RUSTSEC-2018-0018.html

RUSTSEC-2018-0018: smallvec: smallvec creates uninitialized value of any type › RustSec Advisory Database
Exploit;Issue Tracking;Third Party Advisory
https://github.com/servo/rust-smallvec/commit/e64afc8c473d43e375ab42bd33db2d0d4ac4e41b

Use MaybeUninit for storage of inline items. · servo/rust-smallvec@e64afc8 · GitHub
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/smallvec/RUSTSEC-2018-0018.md

Third Party Advisory

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