OSV-2020-376 Heap-buffer-overflow in perfetto::trace_processor::fuchsia_trace_utils::ReadTimestamp
A heap-buffer-overflow in the Perfetto trace processor allows attackers to cause a denial of service via crafted trace files.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is OSV-2020-376?
OSV-2020-376 is a memory corruption vulnerability in perfetto, published on 1 Jul 2020.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14767
Crash type: Heap-buffer-overflow READ 8
Crash state:
perfetto::trace_processor::fuchsia_trace_utils::ReadTimestamp
perfetto::trace_processor::FuchsiaTraceParser::ParseTracePacket
perfetto::trace_processor::TraceSorter::SortAndExtractEventsBeyondWindow
Which versions are affected by OSV-2020-376?
1 open source package ship an affected version, including perfetto.
| Package | Affected | Fixed in |
|---|---|---|
perfetto OSS-Fuzz | All versions | None |
How do I fix OSV-2020-376?
No fix has been published for OSV-2020-376 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is OSV-2020-376 being exploited?
There is no known exploitation of OSV-2020-376 in the wild and no public exploit code.