7.1

CVE-2026-4887

Exploit

Gimp: gimp:memory disclosure and denial of service via specially crafted pcx image

A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP PCX file loader due to an off-by-one error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image. Successful exploitation could lead to out-of-bounds memory disclosure and a possible application crash, resulting in a Denial of Service (DoS).
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gimp ≫ Gimp Version < 3.2.0
   Redhat ≫ Enterprise Linux Version6.0
   Redhat ≫ Enterprise Linux Version7.0
   Redhat ≫ Enterprise Linux Version8.0
   Redhat ≫ Enterprise Linux Version9.0
Gimp ≫ Gimp Version3.2.0 Updaterc1
   Redhat ≫ Enterprise Linux Version6.0
   Redhat ≫ Enterprise Linux Version7.0
   Redhat ≫ Enterprise Linux Version8.0
   Redhat ≫ Enterprise Linux Version9.0
Gimp ≫ Gimp Version3.2.0 Updaterc2
   Redhat ≫ Enterprise Linux Version6.0
   Redhat ≫ Enterprise Linux Version7.0
   Redhat ≫ Enterprise Linux Version8.0
   Redhat ≫ Enterprise Linux Version9.0
Gimp ≫ Gimp Version3.2.0 Updaterc3
   Redhat ≫ Enterprise Linux Version6.0
   Redhat ≫ Enterprise Linux Version7.0
   Redhat ≫ Enterprise Linux Version8.0
   Redhat ≫ Enterprise Linux Version9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.63% 0.455
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.1 1.8 5.2
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
secalert@redhat.com 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-193 Off-by-one Error

A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.

https://access.redhat.com/security/cve/CVE-2026-4887
Vendor Advisory
Mitigation
https://bugzilla.redhat.com/show_bug.cgi?id=2451669
Vendor Advisory
Issue Tracking
https://gitlab.gnome.org/GNOME/gimp/-/issues/15960
Exploit
Issue Tracking
https://access.redhat.com/errata/RHSA-2026:16484
https://access.redhat.com/errata/RHSA-2026:17533
https://access.redhat.com/errata/RHSA-2026:19362
https://access.redhat.com/errata/RHSA-2026:20552
https://access.redhat.com/errata/RHSA-2026:20553
https://access.redhat.com/errata/RHSA-2026:20554
https://access.redhat.com/errata/RHSA-2026:20691
https://access.redhat.com/errata/RHSA-2026:25899
https://access.redhat.com/errata/RHSA-2026:25901
https://access.redhat.com/errata/RHSA-2026:25907