# What is CVE-2023-44443?

> CVE-2023-44443 is a high-severity flaw (CVSS 7.8) in Gimp, published on 3 May 2024. It is not on the list of flaws known to be exploited today. The latest forecast puts its chance of use in the next 30 days at 94%. If you run an affected version, plan in the vendor’s fix.

Canonical page: https://www.precursorintelligence.com/what-is/cve-2023-44443

## At a glance

- **Verdict:** Fix this soon. Not confirmed as exploited yet, but serious or likely enough that it should not wait for a quiet month.
- **Precursor Intelligence risk score:** 64 out of 100 (Medium); action: Plan remediation. Kept up to date as the evidence changes.
- **Severity:** High (CVSS 7.8 out of 10)
- **Known to be exploited:** No, not on the list of flaws known to be exploited today
- **Chance of use in the next 30 days:** 94% (latest exploit-likelihood forecast)
- **Published:** 3 May 2024
- **Record last updated:** 17 June 2026
- **Main product:** Gimp
- **Affected products:** 1

## What is CVE-2023-44443? In plain terms

An attacker has to be already on the device without logging in, but a person has to take an action first. If it works, the attacker can read data, change data and take it offline.

### The official description

GIMP PSP File Parsing Integer Overflow 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. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the current process.
. Was ZDI-CAN-22096.

### What kind of flaw is it?

- CWE-190: Integer Overflow or Wraparound

### How an attack on it works

- Where an attacker can be: Already on the device
- How hard it is to pull off: Easy: no special conditions
- Login needed first: No login needed
- Does someone have to click: Yes, a person has to take an action
- What an attacker gets: Can read data, change data and take it offline

Severity vector: `CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`

## Is CVE-2023-44443 being exploited? Not that we know of

It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 94%. That can change at any time, which is why we keep watching.

Exploit likelihood over the last 7 days: 94%, 94%, 94%, 94%, 94%, 94%, 94%.

### Timeline

- 3 May 2024: Published
- 19 November 2025: Exploit likelihood fell
- 22 November 2025: Exploit likelihood jumped
- 17 June 2026: Record last updated

### How Precursor Intelligence ranks it

CVE-2023-44443 scores **64 out of 100 (Medium)**, with the action "Plan remediation".

Every published flaw gets a risk score from 0 to 100, kept up to date as the evidence changes. Four things go into the score, from the one that counts most to the ones that count less:

- Evidence it is being exploited: biggest factor
- How severe it is: strong factor
- How widely exposed it is: smaller factor
- Threat activity around it: smaller factor

85 and above is Critical. Anything confirmed as exploited is always marked for an emergency patch, whatever its score. When this flaw matches software you track, it lands in your list with its score and the reasons behind it.

## Who is affected by CVE-2023-44443?

The published record lists 1 product. Versions are as published: "before 2.10.36" means every version up to, but not including, 2.10.36.

- [Gimp](https://www.precursorintelligence.com/product/gimp/gimp) by [Gimp](https://www.precursorintelligence.com/vendors/gimp) (Application): before 2.10.36

## How do I fix CVE-2023-44443?

1. **Check whether you run it.** Compare your versions with the affected products above. Not sure what you run? Precursor Intelligence can work it out from your public website, or you can pick it from a list.
2. **Apply the vendor’s fix.** Install the latest update from the vendor. The references list where the vendor has published details.
3. **If you can’t patch today.** Follow any mitigation the vendor publishes, and limit who can reach the affected system from the internet until the update is in.
4. **Keep an eye on it.** Track the product and we tell you as soon as we spot this flaw on the list of exploited flaws, or a jump in its exploit likelihood.

### References

- [gimp.org](https://www.gimp.org/news/2023/11/07/gimp-2-10-36-released/) (Release notes)
- [zerodayinitiative.com](https://www.zerodayinitiative.com/advisories/ZDI-23-1593/) (Third-party advisory)

## Questions

### What is CVE-2023-44443?

CVE-2023-44443 is a high-severity flaw in Gimp, published on 3 May 2024. An attacker has to be already on the device without logging in, but a person has to take an action first. If it works, the attacker can read data, change data and take it offline.

### How serious is CVE-2023-44443?

It scores 7.8 out of 10 on the CVSS severity scale, which is high. Our risk score for CVE-2023-44443 is 64 out of 100, which is Medium. Its action is "Plan remediation". Not confirmed as exploited yet, but serious or likely enough that it should not wait for a quiet month.

### Is CVE-2023-44443 being exploited?

It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 94%. That can change at any time, which is why we keep watching.

### Which versions does CVE-2023-44443 affect?

For Gimp: before 2.10.36.

### How do I fix CVE-2023-44443?

Install the update the vendor names in its advisory. If you can't patch today, follow the vendor's mitigation and limit who can reach the affected system from the internet.

## Does CVE-2023-44443 affect you?

Precursor Intelligence keeps checking for you:

- **Tell us what you run.** Pick your software from a list, or let us work it out from your website.
- **We match it to every flaw.** Over 400,000 published flaws, checked against your list.
- **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it.
- **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools.

Start free (no card, nothing to install): https://www.precursorintelligence.com/register
Book a demo: https://www.precursorintelligence.com/contact