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CVE-2023-41064 is a buffer overflow vulnerability in Apple’s ImageIO component affecting iOS, iPadOS, and macOS. Apple stated that processing a maliciously crafted image may lead to arbitrary code execution and that the issue was fixed through improved memory handling. Available technical analysis associates the flaw with WebP image decoding logic used during Huffman table construction for lossless WebP data, where insufficient bounds validation can allow malformed image data to drive out-of-bounds writes during table population. Apple reported that the vulnerability may have been actively exploited in the wild, and public reporting linked it to the BLASTPASS zero-click exploit chain used to deliver Pegasus spyware.
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No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
19 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Buffer overflow vulnerability in Apple ImageIO used as part of the BLASTPASS zero-click Pegasus exploit chain to achieve code execution during image processing.
A buffer overflow in Apple ImageIO on macOS Ventura that can allow arbitrary code execution when processing a maliciously crafted image; Apple noted reports of active exploitation.
A buffer overflow in Apple ImageIO where processing a maliciously crafted image can lead to arbitrary code execution; Apple notes reports of active exploitation.
A high-severity vulnerability affecting the third-party open-source project libwebp, impacting affected TeamViewer products.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.