CVE-2023-0996

Published: Feb 24, 2023Modified: Mar 11, 2025

7.8

Vector

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

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call.

Affected (1)

Products: Struktur: Libheif

Struktur

1 product

Libheif

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Struktur Libheif	Version 1.14.2

Related CWEs

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (4)

https://github.com/strukturag/libheif/pull/759

Source: cve_disclosure@tech.gov.sg

PatchVendor Advisory

https://govtech-csg.github.io/security-advisories/2023/02/24/CVE-2023-0996.html

Source: cve_disclosure@tech.gov.sg

Third Party Advisory

https://github.com/strukturag/libheif/pull/759

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

https://govtech-csg.github.io/security-advisories/2023/02/24/CVE-2023-0996.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.