What is the CVSS score of CVE-2018-11363?

CVE-2018-11363 has a CVSS 3.0 base score of 7.5 (High). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 1.9%.

Is there a public PoC exploit available for CVE-2018-11363?

Yes, a public proof-of-concept exploit is available for CVE-2018-11363. Prioritise patching immediately. EPSS: 1.9%.

Is there a patch available for CVE-2018-11363?

Yes, a patch is available for CVE-2018-11363. Update the affected software to the latest version immediately.

Pdfgen CVE-2018-11363

HIGH

Out-of-bounds Read (CWE-125)

2018-05-22 cve@mitre.org

Information Disclosure Buffer Overflow Pdfgen

7.5

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

May 22, 2018 - 04:29 nvd

HIGH 7.5

DescriptionNVD

jpeg_size in pdfgen.c in PDFGen before 2018-04-09 has a heap-based buffer over-read.

AnalysisAI

jpeg_size in pdfgen.c in PDFGen before 2018-04-09 has a heap-based buffer over-read. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code 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. jpeg_size in pdfgen.c in PDFGen before 2018-04-09 has a heap-based buffer over-read. Affected products include: Pdfgen. Version information: before 2018.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.