CVE Vulnerability

CVE-2021-26305

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.

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

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://rustsec.org/advisories/RUSTSEC-2021-0012.html Exploit Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:cdr_project:cdr:*:*:*:*:*:rust:*:*
Information

Published : 2021-01-29 03:15

Updated : 2021-02-04 05:45

NVD link : CVE-2021-26305

Mitre link : CVE-2021-26305

Products Affected
No products.
CWE
CWE-908