Integer Overflow DoS in Apple AirPlay
CVE-2025-31203 is an integer overflow vulnerability in Apple's AirPlay-related functionality. Apple states that the issue was addressed through improved input validation. A successful attack can be carried out by an attacker on the same local network and may cause a denial-of-service condition. The available advisory information does not identify the specific vulnerable function or code path, but the flaw is characterized as an integer overflow reachable over the local network in AirPlay-capable Apple platforms.
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Impact, mitigation & remediation
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
Impact
What an attacker gets, and what they’ve been doing with it.
Mitigation
If you can’t patch tonight, do this now.
Remediation
Patch, then assume compromise.
Exploits
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Affected products & vendors
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
Recent activity
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An integer overflow that may allow a local-network attacker to cause denial-of-service on Apple Vision Pro.
An integer overflow in AirPlay that could be exploited by a local-network attacker to cause a denial-of-service condition.
The version that knows your environment.
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.