---
id: CVE-2025-32912
title: >-
  A flaw was found in libsoup, where SoupAuthDigest is vulnerable to a NULL
  pointer dereference
summary: >-
  A flaw was found in libsoup, where SoupAuthDigest is vulnerable to a NULL
  pointer dereference. The HTTP server may cause the libsoup client to crash.
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'
cwe:
  - CWE-476
published: '2025-04-14'
updated: '2026-06-26'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-32912'
references:
  - url: 'https://access.redhat.com/errata/RHSA-2025:7505'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/security/cve/CVE-2025-32912'
    label: secalert@redhat.com
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2359356'
    label: secalert@redhat.com
  - url: 'https://gitlab.gnome.org/GNOME/libsoup/-/issues/434'
    label: secalert@redhat.com
  - url: 'https://lists.debian.org/debian-lts-announce/2025/04/msg00036.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-32912.json
  - url: 'https://www.cve.org/CVERecord?id=CVE-2025-32912'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2025-32912'
tags:
  - nvd
  - csaf
  - vex
  - red-hat
epss: 0.00446
epssPercentile: 0.3616
ingestedAt: '2026-06-26T16:43:13.598Z'
vendor: Red Hat
product: Red Hat Enterprise Linux AppStream (v. 10)
affected:
  - enterprise_linux 6
  - enterprise_linux 7
  - enterprise_linux 8
  - enterprise_linux 9
  - enterprise_linux_appstream_v_10
  - enterprise_linux_codeready_linux_builder_v_10
patched:
  - enterprise_linux_appstream_v_10
  - enterprise_linux_codeready_linux_builder_v_10
---

## Overview

A flaw was found in libsoup, where SoupAuthDigest is vulnerable to a NULL pointer dereference. The HTTP server may cause the libsoup client to crash.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

## Vendor advisories

- **RHSA-2025:7505** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 10), Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) · released 2025-05-13 · [advisory](https://access.redhat.com/errata/RHSA-2025:7505)
- **Red Hat VEX** · Moderate · affected: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9 · no fix planned: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9 · updated 2026-09-15 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-32912.json)