Lucene search

K
githubGitHub Advisory DatabaseGHSA-JP4J-47F9-2VC3
HistoryMay 18, 2021 - 6:14 p.m.

Integer Overflow or Wraparound in NATS Server

2021-05-1818:14:55
CWE-190
GitHub Advisory Database
github.com
26
integer
overflow
nats server
remote attacker
crafted request
go packages
affected
software

CVSS2

5

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

CVSS3

7.5

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

EPSS

0.002

Percentile

60.5%

An integer overflow in NATS Server before 2.2.0 allows a remote attacker to crash the server by sending a crafted request.

Specific Go Packages Affected

github.com/nats-io/nats-server/v2/server

Affected configurations

Vulners
Node
nats-ionats-serverRange<2.2.0
VendorProductVersionCPE
nats-ionats-server*cpe:2.3:a:nats-io:nats-server:*:*:*:*:*:*:*:*

CVSS2

5

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

CVSS3

7.5

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

EPSS

0.002

Percentile

60.5%

Related for GHSA-JP4J-47F9-2VC3