// For flags

CVE-2018-1000637

 

Severity Score

7.8
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

zutils version prior to version 1.8-pre2 contains a Buffer Overflow vulnerability in zcat that can result in Potential denial of service or arbitrary code execution. This attack appear to be exploitable via the victim openning a crafted compressed file. This vulnerability appears to have been fixed in 1.8-pre2.

zutils en versiones anteriores a la 1.8-pre2 contiene una vulnerabilidad de desbordamiento de búfer en zcat que puede resultar en una denegación de servicio (DoS) o ejecución de código arbitrario. El ataque parece ser explotable si una víctima abre un archivo comprimido manipulado. La vulnerabilidad parece haber sido solucionada en la versión 1.8-pre2.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2018-08-05 CVE Reserved
  • 2018-08-20 CVE Published
  • 2023-08-14 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Nongnu
Search vendor "Nongnu"
Zutils
Search vendor "Nongnu" for product "Zutils"
<= 1.8
Search vendor "Nongnu" for product "Zutils" and version " <= 1.8"
-
Affected
Nongnu
Search vendor "Nongnu"
Zutils
Search vendor "Nongnu" for product "Zutils"
1.8
Search vendor "Nongnu" for product "Zutils" and version "1.8"
pre1
Affected
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
8.0
Search vendor "Debian" for product "Debian Linux" and version "8.0"
-
Affected