Lucene search

GitHub Advisory DatabaseGHSA-GVCP-948F-8F2P

HistoryAug 25, 2021 - 8:59 p.m.

Use of Uninitialized Resource in libp2p-deflate

2021-08-2520:59:04

CWE-908

GitHub Advisory Database

github.com

libp2p-deflate

rust

uninitialized buffer

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

61.8%

JSON

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.

Affected configurations

Vulners

Node

libp2plibp2p-deflateRange<0.27.1rust

VendorProductVersionCPE
libp2plibp2p-deflate*cpe:2.3:a:libp2p:libp2p-deflate:*:*:*:*:*:rust:*:*

Vendor	Product	Version	CPE
libp2p	libp2p-deflate	*	cpe:2.3:a:libp2p:libp2p-deflate::::::rust::*

References

github.com/advisories/GHSA-gvcp-948f-8f2p

nvd.nist.gov/vuln/detail/CVE-2020-36443

rustsec.org/advisories/RUSTSEC-2020-0123.html

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

61.8%

JSON

Related for GHSA-GVCP-948F-8F2P