CVE Vulnerability

CVE-2020-35861

An issue was discovered in the bumpalo crate before 3.2.1 for Rust. The realloc feature allows the reading of unknown memory. Attackers can potentially read cryptographic keys.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://rustsec.org/advisories/RUSTSEC-2020-0006.html Exploit Patch
Configurations

Configuration 1

cpe:2.3:a:bumpalo_project:bumpalo:*:*:*:*:*:rust:*:*
Information

Published : 2020-12-31 10:15

Updated : 2021-01-06 09:40

NVD link : CVE-2020-35861

Mitre link : CVE-2020-35861

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read