oc_huff_tree_unpack in huffdec.c in libtheora in Theora through 1.0 7180717 has an invalid negative left shift. NOTE: this is disputed by third parties because there is no evidence of a security impact, e.g., an application would not crash.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade firefoxUpgrade thunderbird | Apr 17, 2025 | Dec 25, 2024 |
| Debian | — | Upgrade libtheora | May 15, 2025 | Dec 25, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade libtheora-helpUpgrade libtheora | Jul 11, 2025 | Dec 25, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade libtheora-helpUpgrade libtheora | Sep 15, 2025 | Jul 10, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Dec 25, 2024 |
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