alsa-2025:7505
Vulnerability from osv_almalinux
Published
2025-05-13 00:00
Modified
2025-07-02 12:28
Summary
Important: libsoup3 security update
Details

Libsoup is an HTTP library implementation in C. It was originally part of a SOAP (Simple Object Access Protocol) implementation called Soup, but the SOAP and non-SOAP parts have now been split into separate packages. libsoup uses the Glib main loop and is designed to work well with GTK applications. This enables GNOME applications to access HTTP servers on the network in a completely asynchronous fashion, very similar to the Gtk+ programming model (a synchronous operation mode is also supported for those who want it), but the SOAP parts were removed long ago.

Security Fix(es):

  • libsoup: Heap buffer over-read in skip_insignificant_space when sniffing content (CVE-2025-2784)
  • libsoup: Out of bounds reads in soup_headers_parse_request() (CVE-2025-32906)
  • libsoup: Denial of service on libsoup through HTTP/2 server (CVE-2025-32908)
  • libsoup: NULL pointer dereference in client when server omits the "nonce" parameter in an Unauthorized response with Digest authentication (CVE-2025-32912)
  • libsoup: OOB Read on libsoup through function "soup_multipart_new_from_message" in soup-multipart.c leads to crash or exit of process (CVE-2025-32914)
  • libsoup: Information disclosure may leads libsoup client sends Authorization header to a different host when being redirected by a server (CVE-2025-46421)

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.

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "libsoup3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.6.5-3.el10_0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "libsoup3-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.6.5-3.el10_0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "libsoup3-doc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.6.5-3.el10_0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "Libsoup is an HTTP library implementation in C. It was originally part of a SOAP (Simple Object Access Protocol) implementation called Soup, but the SOAP and non-SOAP parts have now been split into separate packages. libsoup uses the Glib main loop and is designed to work well with GTK applications. This enables GNOME applications to access HTTP servers on the network in a completely asynchronous fashion, very similar to the Gtk+ programming model (a synchronous operation mode is also supported for those who want it), but the SOAP parts were removed long ago.  \n\nSecurity Fix(es):  \n\n  * libsoup: Heap buffer over-read in `skip_insignificant_space` when sniffing content (CVE-2025-2784)\n  * libsoup: Out of bounds reads in soup_headers_parse_request() (CVE-2025-32906)\n  * libsoup: Denial of service on libsoup through HTTP/2 server (CVE-2025-32908)\n  * libsoup: NULL pointer dereference in client when server omits the \"nonce\" parameter in an Unauthorized response with Digest authentication (CVE-2025-32912)\n  * libsoup: OOB Read on libsoup through function \"soup_multipart_new_from_message\" in soup-multipart.c leads to crash or exit of process (CVE-2025-32914)\n  * libsoup: Information disclosure may leads libsoup client sends Authorization header to a different host when being redirected by a server (CVE-2025-46421)\n\n\nFor 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.\n",
  "id": "ALSA-2025:7505",
  "modified": "2025-07-02T12:28:37Z",
  "published": "2025-05-13T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2025:7505"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-2784"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-32906"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-32908"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-32912"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-32914"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-46421"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2354669"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2359341"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2359343"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2359356"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2359358"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2361962"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/10/ALSA-2025-7505.html"
    }
  ],
  "related": [
    "CVE-2025-2784",
    "CVE-2025-32906",
    "CVE-2025-32908",
    "CVE-2025-32912",
    "CVE-2025-32914",
    "CVE-2025-46421"
  ],
  "summary": "Important: libsoup3 security update"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.