CVE-2025-52935 Integer Overflow or Wraparound vulnerability in dragonflydb/dragonfly

Critical 9.4 Published Updated

An integer overflow in DragonflyDB's Lua struct module can lead to denial of service, requiring users to apply the available patch.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-52935?

CVE-2025-52935 is a critical vulnerability in dragonflydb dragonfly, published on 23 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Integer Overflow or Wraparound vulnerability in dragonflydb dragonfly (src/redis/lua/struct modules). This vulnerability is associated with program files lua_struct.C.

This issue affects dragonfly: 1.30.1, 1.30.0, 1.28.18.

Weakness: CWE-190

Which versions are affected by CVE-2025-52935?

How do I fix CVE-2025-52935?

No fix has been published for CVE-2025-52935 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-52935 being exploited?

There is no known exploitation of CVE-2025-52935 in the wild and no public exploit code.

Sources

Also known as GHSA-c6x7-hwq8-gfmj.

Is CVE-2025-52935 in your software?

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