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In function read_yin_container() in libyang <= v1.0.225, it doesn't check whether the value of retval->ext[r] is NULL. In some cases, it can be NULL, which leads to the operation of retval->ext[r]->flags that results in a crash.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade libyang | Oct 1, 2024 | May 20, 2021 |
| Debian | — | Upgrade libyangNo solution exists | May 15, 2025 | May 20, 2021 |
| Gentoo Linux | — | Upgrade net-libs/libyang. | Jul 26, 2021 | May 20, 2021 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 20, 2021 |
| Suse | — | Upgrade libyang-cpp-develUpgrade libyang-develUpgrade python3-yangUpgrade libyang-extentionsUpgrade yang-toolsUpgrade libyang-docUpgrade libyang1Upgrade libyang-cpp1 | Oct 26, 2022 | May 20, 2021 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | May 20, 2021 |
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