libheif1: libheif 1.4.0 has a use-after-free in heif::HeifContext::Image::set_alpha_channel in heif_context.h because heif_cont...
CVE-2019-11471 is fixed in 2 products on 1 platform, first by libheif-examples 1.1.0-2ubuntu0.1~esm1, released April 23, 2019. It is not reported as exploited. Patch Radar priority: Routine.
libheif 1.4.0 has a use-after-free in heif::HeifContext::Image::set_alpha_channel in heif_context.h because heif_context.cc mishandles references to non-existing alpha images.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libheif-examples · Ubuntu 18.04.6 LTS (bionic) | 1.1.0-2ubuntu0.1~esm1 | libheif-examples 1.1.0-2ubuntu0.1~esm1 | Apr 23, 2019 |
| libheif1 · Ubuntu 18.04.6 LTS (bionic) | 1.1.0-2ubuntu0.1~esm1 | libheif1 1.1.0-2ubuntu0.1~esm1 | Apr 23, 2019 |
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