Integer overflow in Libemf Project
CVE-2020-13999
ScaleViewPortExtEx in libemf.cpp in libEMF (aka ECMA-234 Metafile Library) 1.0.12 allows an integer overflow and denial of service via a crafted EMF file.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.012 (67.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 67.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Libemf Project
- Fedoraproject Fedora — versions 31, 32
Weakness classification (CWE)
Public proof-of-concept exploits
References
- libemf.sourceforge.net/index.html (Product, Third Party Advisory)
- sourceforge.net/projects/libemf/ (Third Party Advisory)
- sourceforge.net/p/libemf/code/HEAD/tree/ (Third Party Advisory)
- sourceforge.net/p/libemf/news/2020/06/release-of-libemf-1013/ (Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
Frequently asked questions
- What is CVE-2020-13999?
- CVE-2020-13999 is a medium-severity vulnerability in Libemf Project, classified under Integer Overflow or Wraparound. CVSS score: 5.5/10. Published 2020-06-15.
- How severe is CVE-2020-13999?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2020-13999 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.