PT-2021-19692 · Heif · Heif

Seviezhou · Published 2021-09-20 · Updated 2021-10-02 · CVE-2021-32288

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: heif versions prior to 3.6.3

Description: A global buffer overflow issue exists in the HevcDecoderConfigurationRecord::getPicHeight() function, located in hevcdecoderconfigrecord.cpp. This issue allows an attacker to cause code execution.

Recommendations: For versions prior to 3.6.3, update to version 3.6.3 or later to resolve the issue. As a temporary workaround, consider restricting access to the HevcDecoderConfigurationRecord::getPicHeight() function until a patch is available.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-32288

Affected Products

Heif

References · 3

• 🔥 https://github.com/nokiatech/heif/issues/87 · Exploit
• https://osv.dev/vulnerability/CVE-2021-32288 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-32288 · Security Note