CVE-2019-18609

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

3.31% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 88.5% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-12-01 21:50Z6 YR AGO

Last updated

2024-08-05 01:54Z2 YR AGO

Reserved

2019-10-29

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase
• CWE-190Integer Overflow or WraparoundBase

Data version

5.1

Document digest

5b37cb8fe99a21b8c36065152f5ccd659342b3ebff16deef10420187960d9fda

• github.comhttps://github.com/alanxz/rabbitmq-c/blob/master/ChangeLog.mdx_refsource_MISC
• github.comhttps://github.com/alanxz/rabbitmq-c/commit/fc85be7123050b91b054e45b91c78d3241a5047ax_refsource_CONFIRM
• news.ycombinator.comhttps://news.ycombinator.com/item?id=21681976x_refsource_MISC
• usn.ubuntu.comUSN-4214-1https://usn.ubuntu.com/4214-1/vendor-advisoryx_refsource_UBUNTU
• lists.debian.org[debian-lts-announce] 20191206 [SECURITY] [DLA 2022-1] librabbitmq security updatehttps://lists.debian.org/debian-lts-announce/2019/12/msg00004.htmlmailing-listx_refsource_MLIST
• lists.fedoraproject.orgFEDORA-2019-dd7c8f5435https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WA7CPNVYMF6OQNIYNLWUY6U2GTKFOKH3/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2019-8730b65158https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQER6XTKYMHNQR7QTHW7DJAH645WQROU/vendor-advisoryx_refsource_FEDORA
• usn.ubuntu.comUSN-4214-2https://usn.ubuntu.com/4214-2/vendor-advisoryx_refsource_UBUNTU
• security.gentoo.orgGLSA-202003-07https://security.gentoo.org/glsa/202003-07vendor-advisoryx_refsource_GENTOO