CVE-2025-7345
Published: Jul 8, 2025
Modified: Nov 7, 2025
CVSS v3.1
7.5
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.
| Vendor | Product | Versions |
|---|---|---|
Unknown | gdk-pixbuf | affected 0 - < 2.43.4 |
Red Hat | Red Hat Enterprise Linux 10 | unaffected 0:2.42.12-4.el10_0 - < * |
Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | unaffected 0:2.36.12-4.el7_9 - < * |
Red Hat | Red Hat Enterprise Linux 8 | unaffected 0:2.36.12-7.el8_10 - < * |
Red Hat | Red Hat Enterprise Linux 8 | unaffected 0:2.36.12-7.el8_10 - < * |
Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | unaffected 0:2.36.12-6.el8_2 - < * |
Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | unaffected 0:2.36.12-6.el8_4 - < * |
Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | unaffected 0:2.36.12-6.el8_4 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | unaffected 0:2.36.12-6.el8_6 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | unaffected 0:2.36.12-6.el8_6 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | unaffected 0:2.36.12-6.el8_6 - < * |
Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | unaffected 0:2.36.12-6.el8_8 - < * |
Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | unaffected 0:2.36.12-6.el8_8 - < * |
Red Hat | Red Hat Enterprise Linux 9 | unaffected 0:2.42.6-6.el9_6 - < * |
Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | unaffected 0:2.42.6-3.el9_0 - < * |
Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | unaffected 0:2.42.6-4.el9_2 - < * |
Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | unaffected 0:2.42.6-5.el9_4 - < * |
Red Hat | Red Hat Enterprise Linux 6 | All versions |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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