CVE-2018-3924
An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software's Foxit PDF Reader version 9.1.5096.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 44.1%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software's Foxit PDF Reader version 9.1.5096. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user into opening the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 44.14% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- foxitsoftware/foxit reader · foxitsoftware/phantompdf
- Source
- talos-cna@cisco.com
References
- http://www.securitytracker.com/id/1041353Third Party Advisory, VDB Entry
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0588Exploit, Technical Description, Third Party Advisory
- http://www.securitytracker.com/id/1041353Third Party Advisory, VDB Entry
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0588Exploit, Technical Description, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.