Use After Free in Artifex Mupdf
CVE-2017-7264
Use-after-free vulnerability in the fz_subsample_pixmap function in fitz/pixmap.c in Artifex MuPDF 1.10a allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted document.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.014 (72.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 72.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
- Artifex Mupdf — versions 1.10a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- blogs.gentoo.org/ago/2017/02/09/mupdf-use-after-free-in-fz_subsample_pixmap-pix… (Patch, VDB Entry, Third Party Advisory)
- git.ghostscript.com/
- www.securityfocus.com/bid/97111 (vdb-entry)
- bugs.ghostscript.com/show_bug.cgi
Frequently asked questions
- What is CVE-2017-7264?
- CVE-2017-7264 is a medium-severity vulnerability in Artifex Mupdf, classified under Use After Free. CVSS score: 5.3/10. Published 2017-03-26.
- How severe is CVE-2017-7264?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2017-7264 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.