9.8
CRITICAL
CVE-2018-8828
Kamailio Buffer Overflow Vulnerability
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.

INFO

Published Date :

March 20, 2018, 8:29 p.m.

Last Modified :

Aug. 24, 2020, 5:37 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2018-8828 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Debian debian_linux
1 Kamailio kamailio
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-8828.

URL Resource
https://github.com/EnableSecurity/advisories/tree/master/ES2018-05-kamailio-heap-overflow Third Party Advisory
https://github.com/kamailio/kamailio/commit/e1d8008a09d9390ebaf698abe8909e10dfec4097 Patch Third Party Advisory
https://usn.ubuntu.com/4240-1/
https://www.debian.org/security/2018/dsa-4148 Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-8828 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-8828 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Aug. 24, 2020

    Action Type Old Value New Value
    Changed CWE CWE-119 CWE-193 CWE-787
  • CVE Modified by [email protected]

    Jan. 16, 2020

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/4240-1/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 20, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/kamailio/kamailio/commit/e1d8008a09d9390ebaf698abe8909e10dfec4097 No Types Assigned https://github.com/kamailio/kamailio/commit/e1d8008a09d9390ebaf698abe8909e10dfec4097 Patch, Third Party Advisory
    Changed Reference Type https://github.com/EnableSecurity/advisories/tree/master/ES2018-05-kamailio-heap-overflow No Types Assigned https://github.com/EnableSecurity/advisories/tree/master/ES2018-05-kamailio-heap-overflow Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2018/dsa-4148 No Types Assigned https://www.debian.org/security/2018/dsa-4148 Third Party Advisory
    Added CWE CWE-119
    Added CPE Configuration OR *cpe:2.3:a:kamailio:kamailio:*:*:*:*:*:*:*:* versions up to (excluding) 4.4.7 *cpe:2.3:a:kamailio:kamailio:*:*:*:*:*:*:*:* versions from (including) 5.0.0 up to (excluding) 5.0.6 *cpe:2.3:a:kamailio:kamailio:*:*:*:*:*:*:*:* versions from (including) 5.1.0 up to (excluding) 5.1.2
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Mar. 25, 2018

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2018/dsa-4148 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-8828 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-8828 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

13.95 }} -4.54%

score

0.95022

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
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Scope
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