// For flags

CVE-2024-26256

Libarchive Remote Code Execution Vulnerability

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

libarchive Remote Code Execution Vulnerability

Vulnerabilidad de ejecución remota de código de libarchive

Libarchive Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of libarchive. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.
The specific flaw exists within the run_filters method. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

An integer overflow vulnerability in the rar e8 filter was discovered in libarchive, a multi-format archive and compression library, which may result in the execution of arbitrary code if a specially crafted RAR archive is processed.

*Credits: Guy Lederfein of Trend Micro Security Research
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-02-15 CVE Reserved
  • 2024-04-09 CVE Published
  • 2025-01-23 CVE Updated
  • 2025-04-15 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-122: Heap-based Buffer Overflow
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
Windows 11 Version 22H2
Search vendor "Microsoft" for product "Windows 11 Version 22H2"
>= 10.0.22621.0 < 10.0.22621.3447
Search vendor "Microsoft" for product "Windows 11 Version 22H2" and version " >= 10.0.22621.0 < 10.0.22621.3447"
en
Affected
Microsoft
Search vendor "Microsoft"
Windows 11 Version 22H3
Search vendor "Microsoft" for product "Windows 11 Version 22H3"
>= 10.0.22631.0 < 10.0.22631.3447
Search vendor "Microsoft" for product "Windows 11 Version 22H3" and version " >= 10.0.22631.0 < 10.0.22631.3447"
en
Affected
Microsoft
Search vendor "Microsoft"
Windows 11 Version 23H2
Search vendor "Microsoft" for product "Windows 11 Version 23H2"
>= 10.0.22631.0 < 10.0.22631.3447
Search vendor "Microsoft" for product "Windows 11 Version 23H2" and version " >= 10.0.22631.0 < 10.0.22631.3447"
en
Affected
Microsoft
Search vendor "Microsoft"
Windows Server 2022, 23H2 Edition (Server Core Installation)
Search vendor "Microsoft" for product "Windows Server 2022, 23H2 Edition (Server Core Installation)"
>= 10.0.25398.0 < 10.0.25398.830
Search vendor "Microsoft" for product "Windows Server 2022, 23H2 Edition (Server Core Installation)" and version " >= 10.0.25398.0 < 10.0.25398.830"
en
Affected