Mintty Sixel Image Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Mintty. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of sixel images. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-23382.
History

Tue, 18 Feb 2025 22:00:00 +0000

Type Values Removed Values Added
First Time appeared Mintty Project
Mintty Project mintty
Weaknesses CWE-787
CPEs cpe:2.3:a:mintty_project:mintty:*:*:*:*:*:*:*:*
Vendors & Products Mintty Project
Mintty Project mintty
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


Wed, 12 Feb 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 11 Feb 2025 20:00:00 +0000

Type Values Removed Values Added
Description Mintty Sixel Image Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Mintty. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of sixel images. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-23382.
Title Mintty Sixel Image Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Weaknesses CWE-122
References
Metrics cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: zdi

Published:

Updated: 2025-02-12T14:33:28.204Z

Reserved: 2025-02-04T21:41:04.760Z

Link: CVE-2025-1052

cve-icon Vulnrichment

Updated: 2025-02-12T14:33:07.791Z

cve-icon NVD

Status : Analyzed

Published: 2025-02-11T20:15:36.070

Modified: 2025-02-18T21:32:45.863

Link: CVE-2025-1052

cve-icon Redhat

No data.