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CVE Vulnerabilities

CVE-2025-48797

Heap-based Buffer Overflow

Published: May 27, 2025 | Modified: Jun 25, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
7.3 IMPORTANT
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Ubuntu
MEDIUM
Vulnerability-free packages from our partners
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2025-48797
CWEhttps://cwe.mitre.org/data/definitions/122.html

A flaw was found in GIMP when processing certain TGA image files. If a user opens one of these image files that has been specially crafted by an attacker, GIMP can be tricked into making serious memory errors, potentially leading to crashes and causing a heap buffer overflow.

Weakness

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

Affected Software

Name Vendor Start Version End Version
Red Hat Enterprise Linux 7 Extended Lifecycle Support RedHat gimp-2:2.8.22-1.el7_9.2 *
Red Hat Enterprise Linux 8 RedHat gimp:2.8-8100020250614205641.4c9c024f *
Red Hat Enterprise Linux 8.2 Advanced Update Support RedHat gimp:2.8-8020020250618101631.c3a0935b *
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support RedHat gimp:2.8-8040020250618100956.70584597 *
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support RedHat gimp:2.8-8060020250618100419.6af1eaf0 *
Red Hat Enterprise Linux 8.6 Telecommunications Update Service RedHat gimp:2.8-8060020250618100419.6af1eaf0 *
Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions RedHat gimp:2.8-8060020250618100419.6af1eaf0 *
Red Hat Enterprise Linux 8.8 Telecommunications Update Service RedHat gimp:2.8-8080020250623120629.0621e4ee *
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions RedHat gimp:2.8-8080020250623120629.0621e4ee *
Red Hat Enterprise Linux 9 RedHat gimp-2:2.99.8-4.el9_6.2 *
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions RedHat gimp-2:2.99.8-3.el9_0.1 *
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions RedHat gimp-2:2.99.8-4.el9_2.1 *
Red Hat Enterprise Linux 9.4 Extended Update Support RedHat gimp-2:2.99.8-4.el9_4.1 *
Gimp Ubuntu focal *
Gimp Ubuntu oracular *
Gimp Ubuntu upstream *

Potential Mitigations

  • Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
  • D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
  • Run or compile the software using features or extensions that randomly arrange the positions of a program’s executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
  • Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as “rebasing” (for Windows) and “prelinking” (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
  • For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].

References

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