CVE-2020-36443

An issue was discovered in the libp2p-deflate crate before 0.27.1 for Rust. An uninitialized buffer is passed to AsyncRead::poll_read(), which is a user-provided trait function.

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://raw.githubusercontent.com/rustsec/advisory-db/main/crates/libp2p-deflate/RUSTSEC-2020-0123.md	Third Party Advisory
https://rustsec.org/advisories/RUSTSEC-2020-0123.html	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:libp2p:libp2p-deflate:*:*:*:*:*:rust:*:*

History

No history.

Information

Published : 2021-08-08 06:15

Updated : 2021-08-17 15:31

NVD link : CVE-2020-36443

Mitre link : CVE-2020-36443

CVE.ORG link : CVE-2020-36443

JSON object : View

Products Affected

libp2p

libp2p-deflate

CWE

CWE-908

Use of Uninitialized Resource

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