6.1

CVE-2026-82343

Gimp: heap out-of-bounds read and stack out-of-bounds access in psd loader from channel-count handling

A flaw was found in the file-psd plugin in GIMP. When processing a specially crafted PSD image file, the plugin does not properly validate the channel-count parameter. This incorrect validation leads to improper memory bounds checking, resulting in both a heap out-of-bounds read and a stack out-of-bounds access. This issue can result in an application crash, leading to a denial of service or a limited information disclosure of memory contents.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gimp ≫ Gimp Version <= 3.3.1
Redhat ≫ Enterprise Linux Version 6.0
Redhat ≫ Enterprise Linux Version 7.0
Redhat ≫ Enterprise Linux Version 8.0
Redhat ≫ Enterprise Linux Version 9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.12% 0.018
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
RedHat 6.1 1.8 4.2
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

https://access.redhat.com/security/cve/CVE-2026-82343
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2525644
Vendor Advisory
Issue Tracking
https://gitlab.gnome.org/GNOME/gimp/-/work_items/16587
Vendor Advisory
Issue Tracking
Mitigation