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CVE-2023-41064 is a buffer overflow vulnerability in Apple's ImageIO framework affecting iOS, iPadOS, and macOS. Processing a maliciously crafted image may corrupt memory and allow arbitrary code execution. Analysis comparing Apple's patch with the related libwebp vulnerability CVE-2023-4863 links the flaw to insufficient bounds checking during Huffman-table construction for lossless WebP decoding, where malformed, incomplete trees can cause writes beyond preallocated heap memory. The vulnerability was used alongside the Wallet vulnerability CVE-2023-41061 in BLASTPASS, an iMessage-delivered zero-click exploit chain associated with NSO Group's Pegasus spyware. Apple acknowledged a report of possible active exploitation.
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No valid public exploits. Mallory filtered out 2 candidates 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.
27 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.