CVEvulnerability
CVE-2025-7345
7.5 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2025-07-08
- Last modified
- 2026-06-30
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-120
Description
A flaw exists in gdk‑pixbuf within the gdk_pixbuf__jpeg_image_load_increment function (io-jpeg.c) and in glib’s g_base64_encode_step (glib/gbase64.c). When processing maliciously crafted JPEG images, a heap buffer overflow can occur during Base64 encoding, allowing out-of-bounds reads from heap memory, potentially causing application crashes or arbitrary code execution.
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://access.redhat.com/errata/RHSA-2025:12841 access.redhat.com
- https://access.redhat.com/errata/RHSA-2025:12862 access.redhat.com
- https://access.redhat.com/errata/RHSA-2025:13315 access.redhat.com
- https://access.redhat.com/errata/RHSA-2025:14574 access.redhat.com
- https://access.redhat.com/errata/RHSA-2025:14575 access.redhat.com
- https://access.redhat.com/errata/RHSA-2025:14576 access.redhat.com
- https://access.redhat.com/errata/RHSA-2025:14585 access.redhat.com
- https://access.redhat.com/errata/RHSA-2025:14618 access.redhat.com
- https://access.redhat.com/errata/RHSA-2025:14646 access.redhat.com
- https://access.redhat.com/errata/RHSA-2025:14647 access.redhat.com
- https://access.redhat.com/errata/RHSA-2025:14683 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2025-7345 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2377063 bugzilla.redhat.com
- https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/249 gitlab.gnome.org
- https://lists.debian.org/debian-lts-announce/2025/10/msg00024.html lists.debian.org