CVE-2017-6419
Severity Score
7.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
mspack/lzxd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted CHM file.
mspack/lzxd.c en libmspack 0.5alpha, como se utiliza en la versión 0.99.2 de ClamAV permite a atacantes remotos causar una denegación de servicio (desbordamiento de búfer basado en memoria dinámica y caída de la aplicación) o posiblemente, tener otro impacto no especificado utilizando un archivo CHM manipulado.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2017-03-01 CVE Reserved
- 2017-08-07 CVE Published
- 2024-08-05 CVE Updated
- 2024-08-19 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (6)
| URL | Tag | Source |
|---|---|---|
| https://bugzilla.clamav.net/show_bug.cgi?id=11701 | Issue Tracking | |
| https://github.com/varsleak/varsleak-vul/blob/master/clamav-vul/heap-overflow/clamav_chm_crash.md | Third Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2018/02/msg00014.html | Mailing List |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/vrtadmin/clamav-devel/commit/a83773682e856ad6529ba6db8d1792e6d515d7f1 | 2018-10-21 |
| URL | Date | SRC |
|---|---|---|
| http://www.debian.org/security/2017/dsa-3946 | 2018-10-21 | |
| https://security.gentoo.org/glsa/201804-16 | 2018-10-21 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Libmspack Project Search vendor "Libmspack Project" | Libmspack Search vendor "Libmspack Project" for product "Libmspack" | 0.5 Search vendor "Libmspack Project" for product "Libmspack" and version "0.5" | alpha |
Affected
| in | Clamav Search vendor "Clamav" | Clamav Search vendor "Clamav" for product "Clamav" | 0.99.2 Search vendor "Clamav" for product "Clamav" and version "0.99.2" | - |
Safe
|