5.3

CVE-2023-32762: debian debian_linux

CVSS: 5.3v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2023-32762DEBIAN-CVE-2023-32762openSUSE-SU-2024:13289-1
Published 28-05-2023Last modified 19-08-2024

Vulnerability summary

CVE-2023-32762 is a medium (CVSS 5.3) vulnerability in debian debian_linux. EPSS estimates a 0.88% chance of exploitation in the next 30 days, higher than 58.2% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.88%
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 9 · Related 7

Timeline

  1. 28-05-2023
    PublishedVulnerability first disclosed.
  2. 19-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered in Qt before 5.15.14, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1. Qt Network incorrectly parses the strict-transport-security (HSTS) header, allowing unencrypted connections to be established, even when explicitly prohibited by the server. This happens if the case used for this header does not exactly match.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.88%

Chance of exploitation in the next 30 days

Percentile

58%

Versus all other CVEs

30-day change

0.00 pp

From 0.88% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.88%

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

No weakness data has been published for this record.

Affected systems

Debian3 products
  • qt6-base< 6.4.2+dfsg-9
  • qtbase-opensource-src< 5.15.8+dfsg-10
  • debian_linuxEOL10.0
Ubuntu3 products
  • qt6-baseAll versions (No fix recorded)
  • qtbase-opensource-src< 5.9.5+dfsg-0ubuntu2.6+esm1 | < 5.12.8+dfsg-0ubuntu2.1+esm1 | < 5.15.3+dfsg-2ubuntu0.2+esm1
  • qtbase-opensource-src-glesAll versions (No fix recorded)
Opensuse1 product
  • qt6-base&distro=openSUSE Tumbleweed< 6.5.3-2.1
Qt1 product
  • qt≥ 5.9.0, < 5.15.14 | ≥ 6.0.0, < 6.2.9 | ≥ 6.3.0, < 6.5.1

4 vendors · 8 products

References

10 links