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OpenAdvisories
Medium · 5.5 Public exploit CVE-2023-21036 EUVD-2023-25204GHSA-c4q4-j9gc-fpq4

In BitmapExport.java, there is a possible failure to truncate images due to a logic error in the code.Product: AndroidVersions: Android ker…

Published Mar 24, 2023 · Updated Feb 25, 2025 · Assigned by google_android

Platform: Android

Description

In BitmapExport.java, there is a possible failure to truncate images due to a logic error in the code.Product: AndroidVersions: Android kernelAndroid ID: A-264261868References: N/A

Affected products

VendorProductAffectedFixed
— Android Android kernel —

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 6 repositories

  • infobyte/CVE-2023-21036 ★ 81 · Mar 22, 2023

    Detection and sanitization for Acropalypse Now - CVE-2023-21036

  • qixils/AntiCropalypse ★ 22 · Mar 19, 2023

    Discord bot for mitigating the aCropalypse vulnerability (CVE-2023-21036, CVE-2023-28303) by retroactively deleting vulnerable images

  • lordofpipes/acropadetect ★ 3 · Apr 1, 2023

    Web tool for detecting Acropalypse (CVE-2023-21036) https://lordofpipes.github.io/acropadetect/

  • iqbaalilmii/acropalypse-reconstructor ★ 1 · Jun 15, 2026

    A lightweight CLI tool to detect and reconstruct cropped images vulnerable to Acropalypse (CVE-2023-21036 and CVE-2023-28303) written in Python.

  • notaSWE/gocropalypse ★ 1 · Mar 25, 2023

    CVE-2023-21036 detection in Go

  • PolitoInc/XWFAcropalypse ★ 0 · Apr 17, 2026

    X-Ways Acropalypse extension detects CVE-2023-21036 in common images

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 2

References