Buffer Overflow Affecting gdk-pixbuf2 package, versions *


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

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  • Snyk IDSNYK-RHEL8-GDKPIXBUF2-10661606
  • published8 Jul 2025
  • disclosed8 Jul 2025

Introduced: 8 Jul 2025

NewCVE-2025-7345  (opens in a new tab)
CWE-120  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:8 gdk-pixbuf2.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gdk-pixbuf2 package and not the gdk-pixbuf2 package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1