CVE-2022-41649CWE-125

A heap out of bounds read vulnerability exists in the handling of IPTC data while parsing TIFF images in OpenImageIO v2.3.19.0

High · published December 23, 2022

CVSS v3.0
7.5
EPSS
2%
Percentile
75.0
In the wild
Unconfirmed
What it is

⚡ Watch out for TIFFs! A specially-crafted TIFF image can leak sensitive data from adjacent memory locations in OpenImageIO v2.3.19.0. 🔍 Think of it like a restaurant's menu where a sneaky diner manages to read the orders from the kitchen without ever stepping inside. Just like that diner peering over the counter, this vulnerability lets attackers peek into sensitive process information. If exploited, an attacker can receive private data that should remain confidential. This could lead to exposure of sensitive information, potentially compromising your systems or even exposing user data — a real recipe for disaster!

Put simply

Think of it like a restaurant's menu where a sneaky diner manages to read the orders from the kitchen without ever stepping inside. Just like that diner peering over the counter, this vulnerability lets attackers peek into sensitive process information. This heap out of bounds read vulnerability occurs while handling IPTC data in TIFF files, allowing attackers to craft malicious TIFF images that can read adjacent heap memory, revealing confidential data.

What to do

If exploited, an attacker can receive private data that should remain confidential. This could lead to exposure of sensitive information, potentially compromising your systems or even exposing user data — a real recipe for disaster! To protect against this vulnerability, update OpenImageIO to version 2.3.20 or higher immediately. Review any processes that handle TIFF files and implement strict validation to reject malformed images. You've got this! By staying proactive and following these steps, you’ll ensure a safer environment for your applications. 🛡️

The record
Technical detail
CVSS v3.0
7.5 · HIGH
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.01554 · 75.0th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2022-12-23T23:03Z
EPSS history
Timeline
  • 23 DEC 23:03Z
    A heap out of bounds read vulnerability exists in the handling of IPTC data while parsing TIFF images in OpenImageIO v2.3.19.0
    cvelistv5