CVE-2018-8828
kamailio - security update
9.8
CRITICAL
CVSS 3.1
EPSS 31.3%
Description
A Buffer Overflow issue was discovered in Kamailio before 4.4.7, 5.0.x before 5.0.6, and 5.1.x before 5.1.2. A specially crafted REGISTER message with a malformed branch or From tag triggers an off-by-one heap-based buffer overflow in the tmx_check_pretran function in modules/tmx/tmx_pretran.c.
How to fix CVE-2018-8828
To remediate CVE-2018-8828, upgrade the affected package to a fixed version below.
- —upgrade to 4.4.0-r2 or later
Is CVE-2018-8828 being exploited?
Moderate — EPSS is 31.3%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- >= 5.0.0, < 4.4.0-r2
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 |