What is the CVSS score of CVE-2018-17427?

CVE-2018-17427 has a CVSS 3.0 base score of 6.5 (Medium). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H. EPSS exploitation probability: 1.5%.

Is there a public PoC exploit available for CVE-2018-17427?

Yes, a public proof-of-concept exploit is available for CVE-2018-17427. Prioritise patching immediately. EPSS: 1.5%.

Simdcomp CVE-2018-17427

MEDIUM

Out-of-bounds Read (CWE-125)

2018-10-01 cve@mitre.org

Information Disclosure Denial Of Service Buffer Overflow Simdcomp

6.5

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Oct 01, 2018 - 08:29 nvd

MEDIUM 6.5

DescriptionNVD

SIMDComp before 0.1.0 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) because it can read (and then discard) extra bytes.

AnalysisAI

SIMDComp before 0.1.0 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) because it can read (and then discard) extra bytes. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. SIMDComp before 0.1.0 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) because it can read (and then discard) extra bytes. Affected products include: Simdcomp Project Simdcomp. Version information: before 0.1.0.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.