The jpc_floorlog2 function in jpc_math.c in JasPer before 1.900.17 allows remote attackers to cause a denial of service (assertion failure) via unspecified vectors.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade jasper | Aug 26, 2020 | Aug 25, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade jasper-libs | Dec 4, 2019 | Mar 23, 2017 |
| Huawei Euleros 2_0_sp3 | — | Upgrade jasper-libs | Dec 18, 2019 | Mar 23, 2017 |
| Huawei Euleros 2_0_sp5 | — | Upgrade jasper-libs | Dec 11, 2019 | Mar 23, 2017 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Nov 16, 2016 |
| Suse | — | Upgrade libjasper4Upgrade libjasper-x86Upgrade jasperUpgrade libjasper4-32bitUpgrade libjasper1Upgrade libjasperUpgrade libjasper-develUpgrade libjasper-32bitUpgrade libjasper1-32bit | Dec 20, 2016 | Dec 20, 2016 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Mar 23, 2017 |
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