GIMP PSP File Parsing Off-By-One Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PSP files. Crafted data in a PSP file can trigger an off-by-one error when calculating a location to write within a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-22097.
Conclusion & alert: CVE-2023-44444 is rated Moderate Risk (63.3/100): CVSS High severity, with high exploitation likelihood (EPSS 49.60%, 98th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-05-24 | 51.79% | 49.60% | -2.19% |
| 2 | 2026-03-26 | 50.04% | 51.79% | +1.75% |
| 3 | 2026-02-20 | — | 50.04% | — |
Full EPSS history (27 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 3.0 | HIGH |
|
1.8 | 5.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
high | CVE-2023-44444: 1 source package rows (gimp); 5 state rows across 5 repos (3.19-community, 3.20-community, 3.21-community, 3.22-community, edge-community); fixed 5, open 0. | https://security.alpinelinux.org/vuln/CVE-2023-44444 |
debian
|
not yet assigned | CVE-2023-44444 not yet assigned priority: Debian including 1 source packages (gimp), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2023-44444 |
gentoo
|
high | CVE-2023-44444: 1 GLSA(s) (202501-02), 1 atom(s) (media-gfx/gimp); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2023-44444 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2023-44444 |
suse
|
high | CVE-2023-44444 severity important: SUSE including 30 source package names (gimp-2.10.30-150400.3.11.1, gimp-2.8.18-9.27.1, …), 90 product×package rows across 16 product lines (SUSE Liberty Linux 8, SUSE Liberty Linux 9, … (16 product lines)): Fixed 90. | https://www.suse.com/security/cve/CVE-2023-44444/ |
ubuntu
|
medium | CVE-2023-44444 medium priority: Ubuntu including 1 source packages (gimp), 12 status rows across 12 suites (bionic, focal, jammy, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 4, released 4, needs-triage 3, ignored 1. | https://ubuntu.com/security/CVE-2023-44444 |
| URL | Tags |
|---|---|
| https://www.gimp.org/news/2023/11/07/gimp-2-10-36-released/ | Release Notes |
| https://www.zerodayinitiative.com/advisories/ZDI-23-1591/ | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/11/msg00015.html |