CVE-2020-19499

HIGH

libheif 1.4.0 - Out-of-bounds Read in Box_iref Reference Handling

Title source: llm
STIX 2.1

Description

An issue was discovered in heif::Box_iref::get_references in libheif 1.4.0, allows attackers to cause a Denial of Service or possibly other unspecified impact due to an invalid memory read.

References (2)

Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/strukturag/libheif/issues/138

Scores

CVSS v3 8.8
EPSS 0.0137
EPSS Percentile 68.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-125
Status published
Products (1)
struktur/libheif 1.4.0
Published Jul 21, 2021
Tracked Since Feb 18, 2026