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GHSA-2v8p-fqpx-2q3w
No affected components available
Summary
Logic bug in decode_simple_table_slow may cause integer arithmetic overflow when decoding Modular image with certain kind of MA tree, which may panic with overflow-checks enabled.
Impact
Denial of service: any application passing untrusted JXL data to JxlImage::render_frame (or equivalent) can be
crashed. Affects all builds with overflow checks enabled, which includes debug builds and any release build
that sets overflow-checks = true in Cargo.toml or [profile.*].
No memory corruption is possible — the panic fires before any unsafe code is reached.
The vulnerability requires local access to the device to be exploited. It is easy for an attacker to exploit this vulnerability. An attacker does not need any special privileges or access rights. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a high impact on the availability of the system.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
Probability that this vulnerability will be exploited in the wild within the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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