UBUNTU-CVE-2017-17858

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2017-17858
Published: 22 Jan 2018, 15:29
Last modified:22 Apr 2026, 11:21

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.8 HIGH
3.0 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

22 Jan 2018, 15:29
Published
Vulnerability first disclosed
22 Apr 2026, 11:21
Last Modified
Vulnerability information updated

Description

Heap-based buffer overflow in the ensure_solid_xref function in pdf/pdf-xref.c in Artifex MuPDF 1.12.0 allows a remote attacker to potentially execute arbitrary code via a crafted PDF file, because xref subsection object numbers are unrestricted.

CVSS Metrics

  • v3.0•HIGH•Score: 7.8CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Systems

  • ubuntu•mupdf

    all

References (3)