Updated: 2026-02-27 02:27:24.735673
Description:
A flaw was found in libsoup. The package is vulnerable to a heap buffer over-read when sniffing content via the skip_insight_whitespace() function. Libsoup clients may read one byte out-of-bounds in response to a crafted HTTP response by an HTTP server.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0.0 | |
| CVSS Version 3.x | MEDIUM | 6.5 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | libsoup | 2.72.0 | 6.5 | MEDIUM | Released | CLSA-2025:1749569869 | 2025-06-11 00:54:46 | |
| AlmaLinux 9.2 ESU | kernel | 5.14.0 | 6.5 | MEDIUM | Ignored | 2025-06-10 00:24:22 | ||
| CentOS 7 ELS | kernel | 3.10.0 | 6.5 | MEDIUM | Ignored | 2025-12-03 10:07:06 | This flaw only triggers when an application using libsoup acts as an HTTP client and processes a cra... | |
| CentOS 7 ELS | libsoup | 2.62.2 | 6.5 | MEDIUM | Released | CLSA-2025:1753131065 | 2025-08-05 02:13:59 | This flaw only triggers when an application using libsoup acts as an HTTP client and processes a cra... |
| CentOS 8.4 ELS | kernel | 4.18.0 | 6.5 | MEDIUM | Not Vulnerable | 2025-10-24 02:29:03 | ||
| CentOS 8.5 ELS | kernel | 4.18.0 | 6.5 | MEDIUM | Not Vulnerable | 2025-10-24 02:29:03 | ||
| CentOS Stream 8 ELS | kernel | 4.18.0 | 6.5 | MEDIUM | Not Vulnerable | 2025-10-24 02:29:02 | ||
| CloudLinux 7 ELS | kernel | 3.10.0 | 6.5 | MEDIUM | Ignored | 2025-12-18 20:31:13 | ||
| Oracle Linux 7 ELS | kernel | 3.10.0 | 6.5 | MEDIUM | Ignored | 2025-12-18 20:31:14 | Deprioritize: this issue is a single‑byte heap over‑read in libsoup’s content sniffer that onl... | |
| Oracle Linux 7 ELS | libsoup | 2.62.2 | 6.5 | MEDIUM | Released | CLSA-2025:1753120992 | 2025-07-22 00:49:48 | Deprioritize: this issue is a single‑byte heap over‑read in libsoup’s content sniffer that onl... |