CVE-2025-52886 | 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.
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.
- 🔗 securitylab.github.com/advisories/GHSL-2025-054_poppler/
- 🔗 gitlab.freedesktop.org/poppler/poppler/-/commit/04bd91684ed41d67…
- 🔗 gitlab.freedesktop.org/poppler/poppler/-/commit/ac36affcc8486de3…
- 🔗 gitlab.freedesktop.org/poppler/poppler/-/issues/1581
- 🔗 gitlab.freedesktop.org/poppler/poppler/-/merge_requests/1828
- 🔗 www.openwall.com/lists/oss-security/2025/07/11/5
- 🔗 www.openwall.com/lists/oss-security/2025/07/12/1
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CVE-2025-52886 | 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.
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 25.0