CVE Vulnerability

CVE-2021-29939

An issue was discovered in the stackvector crate through 2021-02-19 for Rust. There is an out-of-bounds write in StackVec::extend if size_hint provides certain anomalous data.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.3 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://rustsec.org/advisories/RUSTSEC-2021-0048.html Exploit Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:stackvector_project:stackvector:*:*:*:*:*:rust:*:*
Information

Published : 2021-04-01 05:15

Updated : 2021-04-06 02:23

NVD link : CVE-2021-29939

Mitre link : CVE-2021-29939

Products Affected
No products.
CWE
CWE-787