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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 05:56

Type	Values Removed	Values Added
References	~~() https://rustsec.org/advisories/RUSTSEC-2021-0012.html - Exploit, Vendor Advisory~~	() https://rustsec.org/advisories/RUSTSEC-2021-0012.html - Exploit, Vendor Advisory

Information

Published : 2021-01-29 03:15

Updated : 2024-11-21 05:56

NVD link : CVE-2021-26305

Mitre link : CVE-2021-26305

CVE.ORG link : CVE-2021-26305

JSON object : View

Products Affected

cdr_project

cdr

CWE

CWE-908

Use of Uninitialized Resource

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