VulnerabilityModified
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.
HIGH 7.5EPSS 1.77%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.77%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.77% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- linuxfoundation/nats-server
- Source
- cve@mitre.org
References
- https://github.com/nats-io/nats-server/pull/1053Patch, 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/1053Patch, Third Party Advisory
- https://www.twistlock.com/labs-blog/finding-dos-vulnerability-nats-go-fuzz-cve-2019-13126/Broken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.