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GitHub Advisory DatabaseGHSA-RW2C-C256-3R53

HistoryAug 25, 2021 - 8:51 p.m.

Data races in hashconsing

2021-08-2520:51:52

CWE-662

CWE-787

GitHub Advisory Database

github.com

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

52.9%

JSON

Affected versions of hashconsing implements Send/Sync for its HConsed type without restricting it to Sendable types and Syncable types. This allows non-Sync types such as Cell to be shared across threads leading to undefined behavior and memory corruption in concurrent programs.

Affected configurations

Vulners

Node

hashconsing_projecthashconsingRange<1.1.0rust

CPENameOperatorVersion
hashconsinglt1.1.0

CPE	Name	Operator	Version
	hashconsing	lt	1.1.0

References

github.com/AdrienChampion/hashconsing/issues/1

github.com/advisories/GHSA-rw2c-c256-3r53

nvd.nist.gov/vuln/detail/CVE-2020-36215

rustsec.org/advisories/RUSTSEC-2020-0107.html

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

52.9%

JSON

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