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Advisory severityHigh7.5Red Hat Linux

High [CVE-2025-32906] Libsoup: out of bounds reads in soup_headers_parse_request

This high-severity Red Hat Linux advisory covers CVE-2025-32906 affecting Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 7 Extended Lifecycle Support, Red Hat Enterprise Linux 8.2 Advanced Update Support.

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

CVE-2025-32906 Source published Source updated

VulniPulse record published

CVE-2025-32906
Affected products & platforms
Red Hat LinuxRed Hat Enterprise Linux
Open source advisory

Summary

A flaw was found in libsoup, where the soup_headers_parse_request() function may be vulnerable to an out-of-bound read. This flaw allows a malicious user to use a specially crafted HTTP request to crash the HTTP server.

Red Hat severity: Important — CVSS 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). Weakness: CWE-125.

Affected Red Hat products: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 7 Extended Lifecycle Support; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 8.2 Advanced Update Support; Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support; Red Hat Enterprise Linux 8.4 Telecommunications Update Service; Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions; Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support; Red Hat Enterprise Linux 8.6 Telecommunications Update Service; Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions; Red Hat Enterprise Linux 8.8 Extended Update Support; Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions; Red Hat Enterprise Linux 9.2 Extended Update Support; Red Hat Enterprise Linux 9.4 Extended Update Support; Red Hat Enterprise Linux 6.

Will not fix / out of support: Red Hat Enterprise Linux 6.

Affected products named by the advisory: Red Hat package: libsoup3; Red Hat package: mingw-freetype; Red Hat package: spice-client-win.

Is CVE-2025-32906 exploited?

No exploitation is reported in the sources VulniPulse tracks: CVE-2025-32906 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-2025-32906?

Upgrade to a fixed release named by Red Hat:

  • libsoup3-0:3.6.5-3.el10_0
  • libsoup-0:2.62.2-9.el7_9
  • libsoup-0:2.62.2-6.el7_9
  • 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-0:2.62.3-1.el8_2.4
  • libsoup-0:2.62.3-2.el8_4.4
  • libsoup-0:2.62.3-2.el8_6.4
  • 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_0.4

15 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 10 days ago·verify at source

Fixed versions
  • libsoup3-0:3.6.5-3.el10_0
  • libsoup-0:2.62.2-9.el7_9
  • libsoup-0:2.62.2-6.el7_9
  • 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-0:2.62.3-1.el8_2.4
  • libsoup-0:2.62.3-2.el8_4.4
  • libsoup-0:2.62.3-2.el8_6.4
  • 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_0.4
  • libsoup-0:2.72.0-8.el9_2.4
  • libsoup-0:2.72.0-8.el9_4.4
  • RHSA-2025:7505
  • RHSA-2025:21657
  • RHSA-2025:9179
  • RHSA-2025:4560
  • RHSA-2025:8292
  • RHSA-2025:4538
  • RHSA-2025:4609
  • RHSA-2025:4624
  • RHSA-2025:4568
  • RHSA-2025:7436
  • RHSA-2025:4439
  • RHSA-2025:4508
  • RHSA-2025:4440

Official advisory · high-confidence parse· fetched 10 days ago·verify at source

Mitigation checklist

Recommended fix / mitigation
  • Currently, no mitigation was found for this vulnerability.

Official advisory · high-confidence parse· fetched 10 days ago·verify at source

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