Red Hat Security Advisory: spice-client-win security update
Spice client MSI installers for Windows clients Security Fix(es): * sqlite: Integer Truncation in SQLite (CVE-2025-6965) * libtiff: LibTIFF Use-After-Free Vulnerability (CVE-2025-8176) * libtiff: Libtiff Write-What-Where (CVE-2025-9900) * expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing (CVE-2025-59375) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
AI Analysis
Technical Summary
This advisory covers security fixes for spice-client-win MSI installers on Windows clients distributed with Red Hat Enterprise Linux 8.6. The addressed vulnerabilities include CVE-2025-6965 (integer truncation in SQLite), CVE-2025-8176 (use-after-free in libtiff), CVE-2025-9900 (write-what-where in libtiff), and CVE-2025-59375 (large dynamic memory allocations triggered via libexpat). The advisory references updated packages for Red Hat Enterprise Linux 8.6 variants including Advanced Mission Critical Update Support, Update Services for SAP Solutions, and Telecommunications Update Service. No CVSS scores are provided in the advisory, but the overall security impact is rated as Important by Red Hat Product Security.
Potential Impact
The vulnerabilities could allow attackers to cause memory corruption or excessive memory allocation, potentially leading to denial of service or other unintended behavior in the spice-client-win component. The issues affect Windows MSI installers distributed with Red Hat Enterprise Linux 8.6 variants. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
Red Hat has released updated spice-client-win packages for Red Hat Enterprise Linux 8.6 variants that address these vulnerabilities. Users should apply the security update as described in the Red Hat advisory RHSA-2026:0076 to remediate these issues. Refer to https://access.redhat.com/articles/11258 for update instructions. No additional mitigation steps are specified or required beyond applying the official update.
Red Hat Security Advisory: spice-client-win security update
Description
Spice client MSI installers for Windows clients Security Fix(es): * sqlite: Integer Truncation in SQLite (CVE-2025-6965) * libtiff: LibTIFF Use-After-Free Vulnerability (CVE-2025-8176) * libtiff: Libtiff Write-What-Where (CVE-2025-9900) * expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing (CVE-2025-59375) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This advisory covers security fixes for spice-client-win MSI installers on Windows clients distributed with Red Hat Enterprise Linux 8.6. The addressed vulnerabilities include CVE-2025-6965 (integer truncation in SQLite), CVE-2025-8176 (use-after-free in libtiff), CVE-2025-9900 (write-what-where in libtiff), and CVE-2025-59375 (large dynamic memory allocations triggered via libexpat). The advisory references updated packages for Red Hat Enterprise Linux 8.6 variants including Advanced Mission Critical Update Support, Update Services for SAP Solutions, and Telecommunications Update Service. No CVSS scores are provided in the advisory, but the overall security impact is rated as Important by Red Hat Product Security.
Potential Impact
The vulnerabilities could allow attackers to cause memory corruption or excessive memory allocation, potentially leading to denial of service or other unintended behavior in the spice-client-win component. The issues affect Windows MSI installers distributed with Red Hat Enterprise Linux 8.6 variants. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
Red Hat has released updated spice-client-win packages for Red Hat Enterprise Linux 8.6 variants that address these vulnerabilities. Users should apply the security update as described in the Red Hat advisory RHSA-2026:0076 to remediate these issues. Refer to https://access.redhat.com/articles/11258 for update instructions. No additional mitigation steps are specified or required beyond applying the official update.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:0076
- Cve Count
- 4
- Additional Cves
- ["CVE-2025-8176","CVE-2025-9900","CVE-2025-59375"]
Threat ID: 6a175eefe29bf47b50ede147
Added to database: 05/27/2026, 21:15:27 UTC
Last enriched: 08/13/2026, 20:13:21 UTC
Last updated: 09/10/2026, 19:36:51 UTC
Views: 66
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