CVE-2018-19115
keepalived - security update
9.8
CRITICAL
CVSS 3.1
EPSS 5.4%
Description
keepalived before 2.0.7 has a heap-based buffer overflow when parsing HTTP status codes resulting in DoS or possibly unspecified other impact, because extract_status_code in lib/html.c has no validation of the status code and instead writes an unlimited amount of data to the heap.
How to fix CVE-2018-19115
To remediate CVE-2018-19115, upgrade the affected package to a fixed version below.
- —upgrade to 1:2.0.10-1 or later
- —upgrade to 1:1.2.13-1+deb8u1 or later
Is CVE-2018-19115 being exploited?
Moderate — EPSS is 5.4%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 1:2.0.10-1
- from 0, < 1:1.2.13-1+deb8u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |