vulnerability
Ubuntu: USN-6847-1 (CVE-2019-11471): libheif vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Apr 23, 2019 | Jul 1, 2024 | Aug 18, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Apr 23, 2019
Added
Jul 1, 2024
Modified
Aug 18, 2025
Description
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.
Solutions
ubuntu-pro-upgrade-libheif-devubuntu-pro-upgrade-libheif1
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