CVE-2020-19499 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://github.com/strukturag/libheif/commit/f7399b62d7fbc596f1b2871578c1d2053bedf1dd https://github.com/strukturag/libheif/issues/138

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8