CVE-2017-3077: Adobe Flash Player versions 25.0.0.171 and earlier have an exploitable memory corruption vulnerability in the PNG image parser. Successful exploitation could…

PriorityP268critical9.8CVSS 3.0

AVNACLPRNUINSUCHIHAH

EXPLOIT

EPSS

22.26%

97.4th percentile

Adobe Flash Player versions 25.0.0.171 and earlier have an exploitable memory corruption vulnerability in the PNG image parser. Successful exploitation could lead to arbitrary code execution.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
adobe	flash_player	<= 25.0.0.171	—

Detection & IOCsextracted from sources · hover to see the quote

urlhttps://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/42248.zip↗

filenameread1.png↗

filenameLoadImage.swf↗

urlhttp://127.0.0.1/LoadImage.swf=read1.png↗

→Trigger involves loading a crafted PNG file via a Flash SWF (LoadImage.swf) — monitor for SWF files dynamically loading external PNG resources, particularly with suspicious query-string-style parameters appended to the SWF URL. ↗
→Vulnerability resides in Adobe Flash Player's PNG image parser — inspect Flash content that loads or decodes PNG images for out-of-bounds read/memory corruption behaviour. ↗
→Flag Adobe Flash Player at version 25.0.0.171 or earlier as vulnerable; prioritise patching or blocking Flash execution in browsers. ↗

·The PoC exploit package (42248.zip) contains the proof-of-concept SWF and PNG files; treat any instance of these artefacts in the environment as a strong indicator of exploitation attempts rather than legitimate use. ↗

CVSS provenance

nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv2.010.0CRITICALAV:N/AC:L/Au:N/C:C/I:C/A:C

osv9.8CRITICAL

vendor_redhat9.8CRITICAL

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