CVE-2018-19115
CRITICAL9.8EPSS 5.4%keepalived - security update
Published: 11/8/2018Modified: 4/28/2026
Also known as:DEBIAN-CVE-2018-19115
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.
Affected packages (2)
- Debian/keepalivedfrom 0, < 1:2.0.10-1
- Debian/keepalivedfrom 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 |