7.5
HIGH CVSS 3.1
CVE-2025-7345
Adobe Gdk Buffer Overflow Vulnerability
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.

INFO

Published Date :

July 8, 2025, 2:15 p.m.

Last Modified :

Aug. 7, 2025, 7:15 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2025-7345 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Redhat enterprise_linux
1 Gnu grub2
1 Libssh libssh
1 Unicode international_components_for_unicode
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH [email protected]
Public PoC/Exploit Available at Github

CVE-2025-7345 has a 2 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-7345 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Run paperless-ngx rootless by default (no SUID)!

Dockerfile Python

Updated: 1 month ago
10 stars 0 fork 0 watcher
Born at : July 26, 2023, 9:43 p.m. This repo has been linked 123 different CVEs too.

None

Shell Python

Updated: 1 day, 22 hours ago
0 stars 1 fork 1 watcher
Born at : March 19, 2021, 11:41 a.m. This repo has been linked 111 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-7345 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-7345 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    Aug. 07, 2025

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2025:13315
  • CVE Modified by [email protected]

    Aug. 05, 2025

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2025:12841
    Added Reference https://access.redhat.com/errata/RHSA-2025:12862
  • CVE Modified by [email protected]

    Jul. 09, 2025

    Action Type Old Value New Value
    Added CWE CWE-120
    Removed CWE CWE-787
  • New CVE Received by [email protected]

    Jul. 08, 2025

    Action Type Old Value New Value
    Added 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.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CWE CWE-787
    Added Reference https://access.redhat.com/security/cve/CVE-2025-7345
    Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2377063
    Added Reference https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/249
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 7.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact