CVE-2019-11471 — Use After Free in Libheif

CWE-416 — Use After Free7 documents6 sources
Severity
8.8HIGHNVD
EPSS
0.3%
top 49.33%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Struktur LibheifDebian Libheif
Timeline
PublishedApr 23
Latest updateJun 25

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.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages4 packages

▶debiandebian/libheif< libheif 1.3.2-2 (bookworm)
▶Debianstruktur/libheif< 1.3.2-2+3
▶Ubuntustruktur/libheif< 1.1.0-2ubuntu0.1~esm1+2
▶NVDstruktur/libheif1.4.0

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

4
OSV
libheif vulnerabilities↗2024-06-25
▶
GHSA
GHSA-25gq-3qmx-682c: libheif 1↗2022-05-24
▶
OSV
CVE-2019-11471: libheif 1↗2019-04-23
▶
CVEList
CVE-2019-11471: libheif 1↗2019-04-23
▶

📋Vendor Advisories

2
Ubuntu
libheif vulnerabilities↗2024-06-25
▶
Debian
CVE-2019-11471: libheif - libheif 1.4.0 has a use-after-free in heif::HeifContext::Image::set_alpha_channe...↗2019
▶