CVE-2024-11576: Luxion KeyShot 3DS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

Q: How do I fix CVE-2024-11576?

keyshot: upgrade to 2024.3. Exact commands for each OS are on this page.

Q: Is CVE-2024-11576 being exploited?

CVE-2024-11576 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-11576 affect?

CVE-2024-11576 affects keyshot. Severity is high (CVSS 7.8). Luxion KeyShot 3DS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Luxion KeyShot. User interaction is required t

Routine

HIGH 7.8UPGRADE

CVE-2024-11576 is a high-severity flaw (CVSS 7.8) affecting keyshot. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Luxion KeyShot 3DS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Luxion KeyShot. 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 3DS files. The issue results from the lack of proper validat

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.4% (top 71%)
CISA exploited list	No
Weakness	CWE-122, CWE-787
Published	2024-11-22
Last modified	2026-06-17

Publisher (CNA): Zero Day Initiative · Vendor: luxion

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-11-22 21:15 UTCPublished CVE record published
2026-06-17 06:57 UTCUpdated Record last modified

luxion keyshot UPGRADE

Affected: < 2024.3

Fixed in: 2024.3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy keyshot || rpm -q keyshot || keyshot --version

2. UPGRADE to 2024.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade keyshot

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade keyshot

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-11576?

keyshot: upgrade to 2024.3. Exact commands for each OS are on this page.

Is CVE-2024-11576 being exploited?

CVE-2024-11576 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-11576 affect?

CVE-2024-11576 affects keyshot. Severity is high (CVSS 7.8). Luxion KeyShot 3DS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Luxion KeyShot. User interaction is required t

How urgent is CVE-2024-11576?

Priority 35/100. High severity

Related CVEs

CVE-2025-7222 HIGH 7.8 DOWNGRADE Luxion KeyShot 3DM File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2025-2532 HIGH 7.8 DOWNGRADE Luxion KeyShot USDC File Parsing Use-After-Free Remote Code Execution Vulnerability
CVE-2025-2531 HIGH 7.8 UPGRADE Luxion KeyShot DAE File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
CVE-2025-2530 HIGH 7.8 UPGRADE Luxion KeyShot DAE File Parsing Access of Uninitialized Pointer Remote Code Execution Vulnerability
CVE-2025-1047 HIGH 7.8 UPGRADE Luxion KeyShot PVS File Parsing Access of Uninitialized Pointer Remote Code Execution Vulnerability

References

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