Out-of-bounds Read in Artifex Mupdf
CVE-2018-18662
There is an out-of-bounds read in fz_run_t3_glyph in fitz/font.c in Artifex MuPDF 1.14.0, as demonstrated by mutool.
Vulnerability class: Buffer Overflow
EPSS: 0.016 (73.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Artifex Mupdf — versions 1.14.0
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry)
- cve@mitre.org (Exploit, Third Party Advisory)
- cve@mitre.org (Exploit, Third Party Advisory)
- cve@mitre.org (mailing-list)
- cve@mitre.org
Frequently asked questions
- What is CVE-2018-18662?
- CVE-2018-18662 is a medium-severity vulnerability in Artifex Mupdf, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2018-10-26.
- How severe is CVE-2018-18662?
- Medium severity. CVSS v3 base score is 5.5 out of 10.