6.5

CVE-2024-30161: qt Use After Free

CVSS: 6.5v3.1MediumAnalyzed
AliasesSUSE-SU-2024:1174-1UBUNTU-CVE-2024-30161openSUSE-SU-2024:13844-1
Published 24-03-2024Last modified 14-03-2025
Open JSON

Vulnerability summary

CVE-2024-30161 is a medium (CVSS 6.5) Use After Free vulnerability in qt. EPSS estimates a 0.45% chance of exploitation in the next 30 days, higher than 37.9% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.45%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 24-03-2024
    PublishedVulnerability first disclosed.
  2. 14-03-2025
    Last modifiedVulnerability information updated.

Description

In Qt 6.5.4, 6.5.5, and 6.6.2, QNetworkReply header data might be accessed via a dangling pointer in Qt for WebAssembly (wasm). (Earlier and later versions are unaffected.)

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.45%

Chance of exploitation in the next 30 days

Percentile

38%

Versus all other CVEs

30-day change

0.00 pp

From 0.45% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.45%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Opensuse3 products
  • qt6-base-docs&distro=openSUSE Leap 15.5< 6.4.2-150500.3.17.1
  • qt6-base&distro=openSUSE Leap 15.5< 6.4.2-150500.3.17.1
  • qt6-base&distro=openSUSE Tumbleweed< 6.7.0-1.1
Suse2 products
  • qt6-base&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP5< 6.4.2-150500.3.17.1
  • qt6-base&distro=SUSE Linux Enterprise Module for Package Hub 15 SP5< 6.4.2-150500.3.17.1
Ubuntu2 products
  • qt6-baseAll versions (No fix recorded)
  • qtbase-opensource-src-glesAll versions (No fix recorded)
Qt1 product
  • qtEOL6.5.4 | 6.5.5 | 6.6.2

4 vendors · 8 products

References

8 links