7.5

CVE-2023-3430: openimageio Heap-based Buffer Overflow

CVSS: 7.5v3.1HighModified
AliasesUBUNTU-CVE-2023-3430DEBIAN-CVE-2023-3430
Published 18-12-2023Last modified 02-08-2024

Vulnerability summary

CVE-2023-3430 is a high (CVSS 7.5) Heap-based Buffer Overflow vulnerability in openimageio. EPSS estimates a 1.24% chance of exploitation in the next 30 days, higher than 68.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
40/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
1.24%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 18-12-2023
    PublishedVulnerability first disclosed.
  2. 02-08-2024
    Last modifiedVulnerability information updated.

Description

A vulnerability was found in OpenImageIO, where a heap buffer overflow exists in the src/gif.imageio/gifinput.cpp file. This flaw allows a remote attacker to pass a specially crafted file to the application, which triggers a heap-based buffer overflow and could cause a crash, leading to a denial of service.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

1.24%

Chance of exploitation in the next 30 days

Percentile

69%

Versus all other CVEs

30-day change

0.00 pp

From 1.24% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.24%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Openimageio

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • openimageioAll versions (No fix recorded) | < 2.4.13.0+dfsg-1
Openimageio1 product
Ubuntu1 product
  • openimageioAll versions (No fix recorded)

3 vendors · 3 products

References

8 links