CVE-2019-13126

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2019-13126
An integer overflow in NATS Server before 2.0.2 allows a remote attacker to crash the server by sending a crafted request. If authentication is enabled, then the remote attacker must have first authenticated.

7.5 /10

CVSS v3 : HIGH

V3 Legend

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

V2 Legend

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/nats-io/nats-server/pull/1053 Patch Third Party Advisory
https://www.twistlock.com/labs-blog/finding-dos-vulnerability-nats-go-fuzz-cve-2019-13126/ Broken Link
https://github.com/nats-io/nats-server/pull/1053 Patch Third Party Advisory
https://www.twistlock.com/labs-blog/finding-dos-vulnerability-nats-go-fuzz-cve-2019-13126/ Broken Link
Configurations

Configuration 1 (hide)

cpe:2.3:a:nats:nats_server:*:*:*:*:*:*:*:*
History

21 Nov 2024, 04:24

Type Values Removed Values Added
References () https://github.com/nats-io/nats-server/pull/1053 - Patch, Third Party Advisory () https://github.com/nats-io/nats-server/pull/1053 - Patch, Third Party Advisory
References () https://www.twistlock.com/labs-blog/finding-dos-vulnerability-nats-go-fuzz-cve-2019-13126/ - Broken Link () https://www.twistlock.com/labs-blog/finding-dos-vulnerability-nats-go-fuzz-cve-2019-13126/ - Broken Link

03 Mar 2023, 19:13

Type Values Removed Values Added
CPE cpe:2.3:a:nats:nats_server:2.0.0:*:*:*:*:*:*:* cpe:2.3:a:nats:nats_server:*:*:*:*:*:*:*:*
References (MISC) https://www.twistlock.com/labs-blog/finding-dos-vulnerability-nats-go-fuzz-cve-2019-13126/ - Third Party Advisory (MISC) https://www.twistlock.com/labs-blog/finding-dos-vulnerability-nats-go-fuzz-cve-2019-13126/ - Broken Link
References (CONFIRM) https://github.com/nats-io/nats-server/pull/1053 - (CONFIRM) https://github.com/nats-io/nats-server/pull/1053 - Patch, Third Party Advisory
Information

Published : 2019-07-29 17:15

Updated : 2024-11-21 04:24

NVD link : CVE-2019-13126

Mitre link : CVE-2019-13126

CVE.ORG link : CVE-2019-13126

JSON object : View

Products Affected

nats

  • nats_server
CWE
CWE-190

Integer Overflow or Wraparound