Heap-based buffer overflow in Libextractor - CVE-2017-15601

 

Heap-based buffer overflow in Libextractor - CVE-2017-15601

Published: October 18, 2017 / Updated: August 8, 2020


Vulnerability identifier: #VU38057
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2017-15601
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: GNU
Affected software:
Libextractor

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing data within the EXTRACTOR_png_extract_method function in plugins/png_extractor.c. A remote attacker can pass a specially crafted file to the affected application, trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2017-15601

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources