CVE Database›Document archive›CVE-2026-58384

CVE-2026-58384

gimp: gimp: Integer overflow in read_RLE_channel()

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Severity

Important

Red Hat Product Security

7.3

CVSS 3.1

Review impact separately from score.

Published · April 11, 2026

Updated · November 2, 2026

Description

A flaw was found in GIMP's PSD parser. An integer overflow in read_RLE_channel() can cause an undersized heap allocation for the RLE row-length table, after which subsequent per-row writes corrupt heap memory. This could lead to memory corruption, potentially resulting in denial of service or arbitrary code execution.

Statement

A flaw was found in GIMP's PSD parser. An integer overflow in read_RLE_channel() can make the RLE row-length allocation too small and lead to heap memory corruption during subsequent row processing. Successful exploitation requires a user to open a specially crafted PSD file.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

None — requires opening a crafted PSD file.

CVSS / CWE

CVSS 3.1 · 7.3
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

CWE-190 · Integer Overflow or Wraparound