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Advisory severityMedium5.9Red Hat Linux

Medium [CVE-2025-32050] Libsoup: integer overflow in append_param_quoted

This medium-severity Red Hat Linux advisory covers CVE-2025-32050 affecting Red Hat Enterprise Linux 8.8 Extended Update Support, Red Hat Enterprise Linux 9.2 Extended Update Support, Red Hat Enterprise Linux 9.4 Extended Update Support.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2025-32050 Source published Source updated

VulniPulse record published

CVE-2025-32050
Affected products & platforms
Red Hat LinuxRed Hat Enterprise Linux
Open source advisory

Summary

A flaw was found in libsoup. The libsoup append_param_quoted() function may contain an overflow bug resulting in a buffer under-read.

Red Hat severity: Moderate — CVSS 5.9 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H). Weakness: CWE-127.

Affected Red Hat products: Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 8.8 Extended Update Support; Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 9.2 Extended Update Support; Red Hat Enterprise Linux 9.4 Extended Update Support; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7. Red Hat lists Red Hat Enterprise Linux 10 as not affected.

Will not fix / out of support: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7. Red Hat fixing advisory: RHSA-2025:4560, RHSA-2025:8292, RHSA-2025:4568, RHSA-2025:7436, RHSA-2025:4508, RHSA-2025:4440.

Affected products named by the advisory: Red Hat package: libsoup; Red Hat package: mingw-freetype; Red Hat package: spice-client-win.

Is CVE-2025-32050 exploited?

No exploitation is reported in the sources VulniPulse tracks: CVE-2025-32050 is not in the CISA KEV catalog (checked ) and this advisory does not report exploitation. That is not proof the vulnerability cannot be exploited.

How do I fix CVE-2025-32050?

Upgrade to a fixed release named by Red Hat:

  • libsoup-0:2.62.3-8.el8_10
  • mingw-freetype-0:2.8-3.el8_10.1
  • spice-client-win-0:8.10-1
  • libsoup-0:2.62.3-3.el8_8.4
  • libsoup-0:2.72.0-10.el9_6.1
  • libsoup-0:2.72.0-8.el9_2.4
  • libsoup-0:2.72.0-8.el9_4.4
  • RHSA-2025:4560
  • RHSA-2025:8292
  • RHSA-2025:4568
  • RHSA-2025:7436
  • RHSA-2025:4508

1 more fixed releases are listed below.

Confirm against the vendor advisory before you patch.

Affected versions

No affected-version range was extracted from the source record. The vendor advisory is authoritative. Check it before change work.

Official advisory · high-confidence parse· fetched 5 days ago·verify at source

Fixed versions
  • libsoup-0:2.62.3-8.el8_10
  • mingw-freetype-0:2.8-3.el8_10.1
  • spice-client-win-0:8.10-1
  • libsoup-0:2.62.3-3.el8_8.4
  • libsoup-0:2.72.0-10.el9_6.1
  • libsoup-0:2.72.0-8.el9_2.4
  • libsoup-0:2.72.0-8.el9_4.4
  • RHSA-2025:4560
  • RHSA-2025:8292
  • RHSA-2025:4568
  • RHSA-2025:7436
  • RHSA-2025:4508
  • RHSA-2025:4440

Official advisory · high-confidence parse· fetched 5 days ago·verify at source

Mitigation checklist

Recommended fix / mitigation
  • No mitigation is currently available for this vulnerability.

Official advisory · high-confidence parse· fetched 5 days ago·verify at source

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