A double free when handling responses in read_file in tools/egk-tool.c (aka the eGK card tool) in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade opensc | Aug 22, 2024 | Sep 4, 2018 |
| Debian | — | Upgrade opensc | Sep 13, 2019 | Sep 4, 2018 |
| Suse | — | Upgrade opensc-32bitUpgrade opensc | Nov 10, 2018 | Sep 3, 2018 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Sep 4, 2018 |
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