CVE-2020-35711

An issue has been discovered in the arc-swap crate before 0.4.8 (and 1.x before 1.1.0) for Rust. Use of arc_swap::access::Map with the Constant test helper (or with a user-supplied implementation of the Access trait) could sometimes lead to dangling references being returned by the map.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/vorner/arc-swap/issues/45	Exploit Patch Third Party Advisory
https://rustsec.org/advisories/RUSTSEC-2020-0091.html	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:arc-swap_project:arc-swap::::::::
	cpe:2.3:a:arc-swap_project:arc-swap::::::::

History

No history.

Information

Published : 2020-12-25 23:15

Updated : 2020-12-30 16:00

NVD link : CVE-2020-35711

Mitre link : CVE-2020-35711

CVE.ORG link : CVE-2020-35711

JSON object : View

Products Affected

arc-swap_project

arc-swap

CWE

NVD-CWE-noinfo

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