What is the CVSS score of CVE-2018-1000524?

CVE-2018-1000524 has a CVSS 3.0 base score of 5.5 (Medium). CVSS vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H. EPSS exploitation probability: 1.2%.

Is there a public PoC exploit available for CVE-2018-1000524?

Yes, a public proof-of-concept exploit is available for CVE-2018-1000524. Prioritise patching immediately. EPSS: 1.2%.

Is there a patch available for CVE-2018-1000524?

Yes, a patch is available for CVE-2018-1000524. Update the affected software to the latest version immediately.

Minisphere CVE-2018-1000524

MEDIUM

Integer Overflow or Wraparound (CWE-190)

2018-06-26 cve@mitre.org

Integer Overflow Denial Of Service Minisphere

5.5

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Jun 26, 2018 - 16:29 nvd

MEDIUM 5.5

DescriptionNVD

miniSphere version 5.2.9 and earlier contains a Integer Overflow vulnerability in layer_resize() function in map_engine.c that can result in remote denial of service. This attack appear to be exploitable via the victim must load a specially-crafted map which calls SetLayerSize in its entry script. This vulnerability appears to have been fixed in 5.0.3, 5.1.5, 5.2.10 and later.

AnalysisAI

miniSphere version 5.2.9 and earlier contains a Integer Overflow vulnerability in layer_resize() function in map_engine.c that can result in remote denial of service. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Integer Overflow (CWE-190), which allows attackers to cause unexpected behavior through arithmetic overflow. miniSphere version 5.2.9 and earlier contains a Integer Overflow vulnerability in layer_resize() function in map_engine.c that can result in remote denial of service. This attack appear to be exploitable via the victim must load a specially-crafted map which calls SetLayerSize in its entry script. This vulnerability appears to have been fixed in 5.0.3, 5.1.5, 5.2.10 and later. Affected products include: Spheredev Minisphere. Version information: version 5.2.9.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate arithmetic operations, use safe integer libraries, check bounds before allocation.