What is the CVSS score of CVE-2025-46400?

CVE-2025-46400 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.1%.

Which versions of Enterprise Linux are affected by CVE-2025-46400?

CVE-2025-46400 presents moderate security risk, a null pointer dereference vulnerability rated CVSS 5.5. Exploitation could compromise the security of affected deployments.. A patch is available.

Is there a public PoC exploit available for CVE-2025-46400?

Yes, a public proof-of-concept exploit is available for CVE-2025-46400. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-46400?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Enterprise Linux CVE-2025-46400

MEDIUM

NULL Pointer Dereference (CWE-476)

2025-04-23 secalert@redhat.com

Denial Of Service Null Pointer Dereference Red Hat Enterprise Linux Suse Fig2Dev

5.5

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

Patch released

Apr 06, 2026 - 08:30 nvd

Patch available

Analysis Generated

Mar 28, 2026 - 18:38 vuln.today

PoC Detected

Jan 08, 2026 - 04:15 vuln.today

Public exploit code

CVE Published

Apr 23, 2025 - 21:15 nvd

MEDIUM 5.5

DescriptionNVD

In xfig diagramming tool, a segmentation fault while running fig2dev allows an attacker to availability via local input manipulation via read_arcobject function.

AnalysisAI

In xfig diagramming tool, a segmentation fault while running fig2dev allows an attacker to availability via local input manipulation via read_arcobject function. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as NULL Pointer Dereference (CWE-476), which allows attackers to crash the application by dereferencing a null pointer. In xfig diagramming tool, a segmentation fault while running fig2dev allows an attacker to availability via local input manipulation via read_arcobject function. Affected products include: Fig2Dev Project Fig2Dev, Redhat Enterprise Linux.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Check pointers before dereferencing. Use static analysis tools to detect null pointer paths.