8.0high
CVE-2018-3941
An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software's Foxit PDF Reader version 9.1.0.5096.
Published 8 y ago · modified 4 mo ago · JSON
CVSS
8.0
v3.0 · CNA
CISA KEV
No
not known exploited
EPSS
3.2%
percentile 88%
Public exploits
0
none known
Summary
An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software's Foxit PDF Reader version 9.1.0.5096. 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 to open the malicious file to trigger this vulnerability.
Exploit prediction (EPSS)
3.16% probability of exploitation in the next 30 days, higher than 88% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| CNA | 3.0 | 8.0 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| CNA | 3.0 | 8.0 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected products
- Foxit Software Foxit PDF Reader
Classification
- Weakness
- CWE-416 Use After Free
References
- securitytracker.com /id/1041769 · vdb-entry, x_refsource_SECTRACK, x_transferred
- talosintelligence.com /vulnerability_reports/TALOS-2018-0608 · x_refsource_MISC, x_transferred
- foxitsoftware.com /support/security-bulletins.php · Patch, Vendor Advisory
Sources
- CVE List: CVE-2018-3941
- NVD: CVE-2018-3941
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