CVE-2018-8828

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 87%
VendorProductVersion
kamailiokamailio
𝑥
< 4.4.7
kamailiokamailio
5.0.0 ≤
𝑥
< 5.0.6
kamailiokamailio
5.1.0 ≤
𝑥
< 5.1.2
debiandebian_linux
8.0
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
kamailio
bullseye
5.4.4-1
fixed
bookworm
5.6.3-2
fixed
sid
5.8.3-1
fixed
trixie
5.8.3-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
kamailio
eoan
not-affected
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
ignored
xenial
Fixed 4.3.4-1.1ubuntu2.1
released
trusty
dne
Common Weakness Enumeration
References
https://github.com/EnableSecurity/advisories/tree/master/ES2018-05-kamailio-heap-overflow
https://github.com/kamailio/kamailio/commit/e1d8008a09d9390ebaf698abe8909e10dfec4097
https://usn.ubuntu.com/4240-1/
https://www.debian.org/security/2018/dsa-4148
https://github.com/EnableSecurity/advisories/tree/master/ES2018-05-kamailio-heap-overflow
https://github.com/kamailio/kamailio/commit/e1d8008a09d9390ebaf698abe8909e10dfec4097
https://usn.ubuntu.com/4240-1/
https://www.debian.org/security/2018/dsa-4148