What is CVE-2019-13126?

CVE-2019-13126 is a high-severity vulnerability in Linuxfoundation Nats-server, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2019-07-29.

How severe is CVE-2019-13126?

High severity. CVSS v3 base score is 7.5 out of 10.

Integer overflow in Linuxfoundation Nats-server

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.

Vulnerability class: Integer Overflow

EPSS: 0.017 (75.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Linuxfoundation Nats-server
N/a — versions n/a

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

cve@mitre.org (x_refsource_MISC, Broken Link)
cve@mitre.org (x_refsource_CONFIRM, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2019-13126?: CVE-2019-13126 is a high-severity vulnerability in Linuxfoundation Nats-server, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2019-07-29.
How severe is CVE-2019-13126?: High severity. CVSS v3 base score is 7.5 out of 10.