header-logo
Suggest Exploit
vendor:
Flash Player
by:
Project Zero
8,8
CVSS
HIGH
Out-of-Bounds Read
125
CWE
Product Name: Flash Player
Affected Version From: Adobe Flash Player version 25.0.0.127 and earlier
Affected Version To: Adobe Flash Player version 26.0.0.137
Patch Exists: YES
Related CWE: CVE-2017-11292
CPE: o:adobe:flash_player:25.0.0.127
Other Scripts: N/A
Tags: N/A
CVSS Metrics: N/A
Nuclei References: N/A
Nuclei Metadata: N/A
Platforms Tested: Windows, Linux, Mac
2017

The attached swf triggers an out-of-bounds read in AVC deblocking.

A vulnerability in the AVC deblocking filter of the Adobe Flash Player allows an attacker to read out-of-bounds memory. This vulnerability is triggered when a specially crafted SWF file is loaded by the Adobe Flash Player. The vulnerability can be exploited to read out-of-bounds memory, which can lead to information disclosure.

Mitigation:

Upgrade to Adobe Flash Player version 26.0.0.137 or later.
Source

Exploit-DB raw data:

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1171

The attached swf triggers an out-of-bounds read in AVC deblocking.


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/42017.zip