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CVE-2025-52886
Published: Jul 2, 2025
Modified: Nov 4, 2025
PUBLISHED
Description
Poppler is a PDF rendering library. Versions prior to 25.06.0 use `std::atomic_int` for reference counting. Because `std::atomic_int` is only 32 bits, it is possible to overflow the reference count and trigger a use-after-free. Version 25.06.0 patches the issue.
| Vendor | Product | Versions |
|---|---|---|
poppler | poppler | affected < 25.06.0 |
Weaknesses (CWE)
References
https://securitylab.github.com/advisories/GHSL-2025-054_poppler/
x_refsource_CONFIRM
https://gitlab.freedesktop.org/poppler/poppler/-/issues/1581
x_refsource_MISC
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