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Adobe Flash Player crashes when processing certain math operations
published 4 years ago
Summary
Adobe Flash Player has a bug that can cause it to crash when performing certain math operations. This can occur when a user visits a website with malicious content. To protect your system, update Adobe Flash Player to the latest version.
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| OSS-Fuzz | – | mruby | All versions |
Original advisory text
Use-of-uninitialized-value in udiv
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49542
```
Crash type: Use-of-uninitialized-value
Crash state:
udiv
mrb_bint_mod
int_mod
```
```
Crash type: Use-of-uninitialized-value
Crash state:
udiv
mrb_bint_mod
int_mod
```
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49542 Third Party Advisory
Timeline
Published29 Jul 2022
Updated6 Mar 2026
First seen6 Mar 2026
Sources
OSV-2022-652 · OSV
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