What is the CVSS score of CVE-2017-11115?

CVE-2017-11115 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: 0.3%.

Is there a public PoC exploit available for CVE-2017-11115?

Yes, a public proof-of-concept exploit is available for CVE-2017-11115. Prioritise patching immediately. EPSS: 0.3%.

Openexif CVE-2017-11115

MEDIUM

Buffer Overflow (CWE-119)

2017-07-31 cve@mitre.org

Buffer Overflow Denial Of Service Openexif

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

Jul 31, 2017 - 13:29 cve.org

MEDIUM 5.5

DescriptionCVE.org

AnalysisAI

The ExifJpegHUFFTable::deriveTable function in ExifHuffmanTable.cpp in OpenExif 2.1.4 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) via a. 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 Buffer Overflow (CWE-119), which allows attackers to corrupt memory to execute arbitrary code or crash the application. The ExifJpegHUFFTable::deriveTable function in ExifHuffmanTable.cpp in OpenExif 2.1.4 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) via a crafted jpg file. Affected products include: Openexif Project Openexif.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use memory-safe languages or bounds-checking. Enable ASLR, DEP/NX, stack canaries. Use safe string functions.