CVE-2025-2784 — Libsoup: heap buffer over-read in `skip_insignificant_space` when sniffing content

Affected: libsoup, 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 8.6 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 and 5 more

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.

USN-7432-1 — libsoup2.4, libsoup3 vulnerabilities

Affected: Ubuntu:20.04:LTS: libsoup2.4, Ubuntu:22.04:LTS: libsoup2.4, Ubuntu:Pro:22.04:LTS: libsoup3, Ubuntu:24.04:LTS: libsoup2.4, Ubuntu:24.04:LTS: libsoup3

It was discovered that libsoup could be made to read out of bounds. An attacker could possibly use this issue to cause applications using libsoup to crash, resulting in a denial of service. (CVE-2025-2784, CVE-2025-32050, CVE-2025-32052, CVE-2025-32053)

It was discovered that libsoup could be made to dereference invalid memory. An attacker could possibly use this issue to cause applications using libsoup to crash, resulting in a denial of service. (CVE-2025-32051)

Most recent entries from all

CVE-2025-2784 — Libsoup: heap buffer over-read in `skip_insignificant_space` when sniffing content

USN-7432-1 — libsoup2.4, libsoup3 vulnerabilities