Buffer overflow in Foxitsoftware Phantompdf
CVE-2018-5674
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader before 9.1 and PhantomPDF before 9.1. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of specially crafted pdf files with embedded u3d images. Crafted data in the PDF file can trigger an overflow of a heap-based buffer. An attacker can leverage this vulnerability to execute code under the context of the current process, a different vulnerability than CVE-2018-5676 and CVE-2018-5678.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.039 (89.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 89.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.040 · newest: 0.039 · change: -0.001
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- srcincite.io/advisories/src-2018-0010/ (Third Party Advisory)
- www.foxitsoftware.com/support/security-bulletins.php (Vendor Advisory)
- www.securityfocus.com/bid/104300 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2018-5674?
- CVE-2018-5674 is a high-severity vulnerability in Foxitsoftware Phantompdf, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2018-05-24.
- How severe is CVE-2018-5674?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2018-5674 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.