CVE-2018-8828
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Kamailio
PublishedMar 20, 2018
First seenMar 20, 2018
How to fix
Update
- kamailio kamailio4.4.7, 5.0.6, 5.1.2 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| kamailio kamailio | v < 4.4.7, 5.0.0 ≤ v < 5.0.6, 5.1.0 ≤ v < 5.1.2 | 4.4.7, 5.0.6, 5.1.2 |
| debian debian_linux | 8.0, 9.0 | — |
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