Red Hat Security Advisory: Red Hat Service Interconnect security update
Red Hat has issued a security advisory (RHSA-2025:9895) for Red Hat Service Interconnect 1. 4 LTS on RHEL 9 and RHEL 8 addressing multiple vulnerabilities, including CVE-2024-12797, CVE-2024-56171, and CVE-2025-24928. The update addresses issues such as an OpenSSL handshake problem with unauthenticated servers, a use-after-free vulnerability in libxml2, and a stack-based buffer overflow in libxml2. The advisory rates the overall security impact as Moderate. Users are advised to apply the update after ensuring all prior relevant errata are installed. No known exploits in the wild have been reported. The vendor provides official fixes through this update.
AI Analysis
Technical Summary
This Red Hat security advisory (RHSA-2025:9895) provides an important update for Red Hat Service Interconnect 1.4 LTS on RHEL 9 and RHEL 8. It fixes three key vulnerabilities: CVE-2024-12797, an OpenSSL issue where RFC7250 handshakes with unauthenticated servers do not abort as expected; CVE-2024-56171, a use-after-free vulnerability in libxml2; and CVE-2025-24928, a stack-based buffer overflow in libxml2's xmlSnprintfElements function. The advisory classifies the overall impact as Moderate and recommends applying the update after all previous errata have been applied. The advisory does not provide a CVSS score but references CVE pages for detailed scoring. No exploits in the wild are currently known.
Potential Impact
The vulnerabilities fixed include an OpenSSL handshake flaw that could allow improper handling of unauthenticated servers, a use-after-free in libxml2 which could lead to memory corruption, and a stack-based buffer overflow in libxml2 which could cause crashes or code execution. The overall security impact is rated Moderate by Red Hat. There are no reports of active exploitation in the wild at this time.
Mitigation Recommendations
Red Hat has released an official security update for Service Interconnect 1.4 LTS on RHEL 9 and RHEL 8 that addresses these vulnerabilities. Users should apply this update after ensuring all previously released errata relevant to their system are installed. Detailed update instructions are available at Red Hat's knowledge base article https://access.redhat.com/articles/11258. No additional mitigation steps are indicated by the vendor.
Red Hat Security Advisory: Red Hat Service Interconnect security update
Description
Red Hat has issued a security advisory (RHSA-2025:9895) for Red Hat Service Interconnect 1. 4 LTS on RHEL 9 and RHEL 8 addressing multiple vulnerabilities, including CVE-2024-12797, CVE-2024-56171, and CVE-2025-24928. The update addresses issues such as an OpenSSL handshake problem with unauthenticated servers, a use-after-free vulnerability in libxml2, and a stack-based buffer overflow in libxml2. The advisory rates the overall security impact as Moderate. Users are advised to apply the update after ensuring all prior relevant errata are installed. No known exploits in the wild have been reported. The vendor provides official fixes through this update.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This Red Hat security advisory (RHSA-2025:9895) provides an important update for Red Hat Service Interconnect 1.4 LTS on RHEL 9 and RHEL 8. It fixes three key vulnerabilities: CVE-2024-12797, an OpenSSL issue where RFC7250 handshakes with unauthenticated servers do not abort as expected; CVE-2024-56171, a use-after-free vulnerability in libxml2; and CVE-2025-24928, a stack-based buffer overflow in libxml2's xmlSnprintfElements function. The advisory classifies the overall impact as Moderate and recommends applying the update after all previous errata have been applied. The advisory does not provide a CVSS score but references CVE pages for detailed scoring. No exploits in the wild are currently known.
Potential Impact
The vulnerabilities fixed include an OpenSSL handshake flaw that could allow improper handling of unauthenticated servers, a use-after-free in libxml2 which could lead to memory corruption, and a stack-based buffer overflow in libxml2 which could cause crashes or code execution. The overall security impact is rated Moderate by Red Hat. There are no reports of active exploitation in the wild at this time.
Mitigation Recommendations
Red Hat has released an official security update for Service Interconnect 1.4 LTS on RHEL 9 and RHEL 8 that addresses these vulnerabilities. Users should apply this update after ensuring all previously released errata relevant to their system are installed. Detailed update instructions are available at Red Hat's knowledge base article https://access.redhat.com/articles/11258. No additional mitigation steps are indicated by the vendor.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2025:9895
- Cve Count
- 3
- Additional Cves
- ["CVE-2024-56171","CVE-2025-24928"]
- Cvss Version
- null
Threat ID: 6a1f4e89e29bf47b50083a03
Added to database: 6/2/2026, 9:43:37 PM
Last enriched: 6/2/2026, 10:18:50 PM
Last updated: 6/3/2026, 5:04:19 AM
Views: 3
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