Buffer overflow in Faststone Image Viewer
CVE-2018-11707
FastStone Image Viewer 6.2 has a User Mode Read and Execute AV at 0x0057898e, triggered when the user opens a malformed JPEG file that is mishandled by FSViewer.exe. Attackers could exploit this issue for DoS (Access Violation) or possibly unspecified other impact.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (56.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Faststone Image Viewer — versions 6.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/MostafaSoliman/Security-Advisories/tree/master/CVE-2018-11707 (Third Party Advisory)
Frequently asked questions
- What is CVE-2018-11707?
- CVE-2018-11707 is a high-severity vulnerability in Faststone Image Viewer, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2018-06-20.
- How severe is CVE-2018-11707?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2018-11707 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.