CVE-2023-0996

high

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.

References

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

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

Details

Source: Mitre, NVD

Published: 2023-02-24

Updated: 2023-11-07

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H