Red Hat Security Advisory: libsoup security update
Multiple security vulnerabilities have been identified in the libsoup HTTP client and server library for GNOME, affecting Red Hat Enterprise Linux 8.2 AUS. These include heap buffer over-read, denial of service via websocket server, out-of-bounds read leading to process crash, and integer underflow causing denial of service. Red Hat has issued an important security advisory with updates to address these issues.
AI Analysis
Technical Summary
The libsoup library used in GNOME for HTTP client and server functionality contains several vulnerabilities: CVE-2025-2784 is a heap buffer over-read in the skip_insignificant_space function during content sniffing; CVE-2025-32049 allows denial of service attacks against the websocket server; CVE-2025-32914 is an out-of-bounds read in soup_multipart_new_from_message causing crashes or process exit; and CVE-2025-4948 is an integer underflow in the same function leading to denial of service. Red Hat has released updated libsoup packages for Red Hat Enterprise Linux 8.2 AUS to fix these issues as detailed in advisory RHSA-2025:8480.
Potential Impact
Successful exploitation of these vulnerabilities can lead to denial of service conditions, including process crashes or exits, and potential information disclosure through buffer over-reads. The issues affect HTTP client and server operations in libsoup, which may impact applications relying on this library for network communication.
Mitigation Recommendations
Red Hat has released updated libsoup packages for Red Hat Enterprise Linux 8.2 AUS that address these vulnerabilities. Users should apply the security update as described in Red Hat advisory RHSA-2025:8480 and the related article at https://access.redhat.com/articles/11258. No additional mitigation steps are indicated beyond applying the official update.
Red Hat Security Advisory: libsoup security update
Description
Multiple security vulnerabilities have been identified in the libsoup HTTP client and server library for GNOME, affecting Red Hat Enterprise Linux 8.2 AUS. These include heap buffer over-read, denial of service via websocket server, out-of-bounds read leading to process crash, and integer underflow causing denial of service. Red Hat has issued an important security advisory with updates to address these issues.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The libsoup library used in GNOME for HTTP client and server functionality contains several vulnerabilities: CVE-2025-2784 is a heap buffer over-read in the skip_insignificant_space function during content sniffing; CVE-2025-32049 allows denial of service attacks against the websocket server; CVE-2025-32914 is an out-of-bounds read in soup_multipart_new_from_message causing crashes or process exit; and CVE-2025-4948 is an integer underflow in the same function leading to denial of service. Red Hat has released updated libsoup packages for Red Hat Enterprise Linux 8.2 AUS to fix these issues as detailed in advisory RHSA-2025:8480.
Potential Impact
Successful exploitation of these vulnerabilities can lead to denial of service conditions, including process crashes or exits, and potential information disclosure through buffer over-reads. The issues affect HTTP client and server operations in libsoup, which may impact applications relying on this library for network communication.
Mitigation Recommendations
Red Hat has released updated libsoup packages for Red Hat Enterprise Linux 8.2 AUS that address these vulnerabilities. Users should apply the security update as described in Red Hat advisory RHSA-2025:8480 and the related article at https://access.redhat.com/articles/11258. No additional mitigation steps are indicated 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-2025:8480
- Cve Count
- 4
- Additional Cves
- ["CVE-2025-4948","CVE-2025-32049","CVE-2025-32914"]
- Cvss Version
- null
Threat ID: 6a3da1cf4853345fc182444c
Added to database: 06/25/2026, 21:46:55 UTC
Last enriched: 06/25/2026, 22:08:13 UTC
Last updated: 06/26/2026, 17:49:01 UTC
Views: 3
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