VDB
CVE-2019-11471
CVE-2019-11471
PUBLISHED
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.
EPSS 0.27% · 50.7th percentile
Risk Scores
EPSS Score
0.27%
50.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | libheif | 0, 1.1.0-2 |
Timeline
- Apr 23, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 25, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 27, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 2, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-11471 third-party-advisory
- https://github.com/strukturag/libheif/commit/995a4283d8ed2d0d2c1ceb1a577b993df2f0e014 third-party-advisory
- https://github.com/strukturag/libheif/issues/123 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-11471 third-party-advisory
- https://ubuntu.com/security/notices/USN-6847-1 vendor-advisory