CVE-2023-0996CWE-120

There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif

High · published February 24, 2023

CVSS v3.1
7.8
EPSS
0%
Percentile
22.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00307 · 22.3th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2023-02-24T03:35Z
EPSS history
Timeline
  • 24 FEB 03:35Z
    There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif
    cvelistv5