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CVE-2019-11471

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.

Risk Information

Base Score
8.8
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.272

Associated Vulnerability

VulnerabilityOS Platform
2017 HEIF file format decoder - development file (USN-6847-1) heif-gdk-pixbuf_1.16.2-2ubuntu1.1_amd64.debLinux
2017 HEIF file format decoder - development file (USN-6847-1) heif-gdk-pixbuf_1.16.2-2ubuntu1.1_i386.debLinux
2017 HEIF file format decoder - development file (USN-6847-1) libheif-dev_1.16.2-2ubuntu1.1_amd64.debLinux
2017 HEIF file format decoder - development file (USN-6847-1) libheif-dev_1.16.2-2ubuntu1.1_i386.debLinux
2017 HEIF file format decoder - development file (USN-6847-1) libheif-plugin-libde265_1.16.2-2ubuntu1.1_amd64.debLinux
2017 HEIF file format decoder - development file (USN-6847-1) libheif-plugin-libde265_1.16.2-2ubuntu1.1_i386.debLinux
2017 HEIF file format decoder - development file (USN-6847-1) libheif1_1.16.2-2ubuntu1.1_amd64.debLinux
2017 HEIF file format decoder - development file (USN-6847-1) libheif1_1.16.2-2ubuntu1.1_i386.debLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234