7.5

CVE-2023-38197: qt Infinite Loop

CVSS: 7.5v3.1HighModified
AliasesUBUNTU-CVE-2023-38197DEBIAN-CVE-2023-38197openSUSE-SU-2024:13079-1
Published 13-07-2023Last modified 02-08-2024

Vulnerability summary

CVE-2023-38197 is a high (CVSS 7.5) Infinite Loop vulnerability in qt. EPSS estimates a 1.28% chance of exploitation in the next 30 days, higher than 69.6% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
1.28%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 12 · Related 8

Timeline

  1. 13-07-2023
    PublishedVulnerability first disclosed.
  2. 02-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered in Qt before 5.15.15, 6.x before 6.2.10, and 6.3.x through 6.5.x before 6.5.3. There are infinite loops in recursive entity expansion.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

1.28%

Chance of exploitation in the next 30 days

Percentile

70%

Versus all other CVEs

30-day change

0.00 pp

From 1.28% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.28%

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

Debian3 products
  • qt6-baseAll versions (No fix recorded) | < 6.6.2+dfsg-8
  • qtbase-opensource-src< 5.15.8+dfsg-11+deb12u1 | < 5.15.10+dfsg-3
  • qtbase-opensource-src-glesAll versions (No fix recorded) | < 5.15.10+dfsg-3
Opensuse2 products
  • libqt5-qtbase&distro=openSUSE Tumbleweed< 5.15.11+kde138-2.1
  • qt6-base&distro=openSUSE Tumbleweed< 6.5.2-1.1
Qt1 product
  • qt< 5.15.15 | ≥ 6.0.0, < 6.2.10 | ≥ 6.3.0, < 6.5.3
Ubuntu1 product
  • qt6-baseAll versions (No fix recorded)

4 vendors · 7 products

References

11 links
Show all 11 references