CVE-2021-31812
MEDIUMCVSS 5.5/10EPSS 3.05%
Last modified
CVE-2021-31812 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. In Apache PDFBox, a carefully crafted PDF file can trigger an infinite loop while loading the file. This issue affects Apache PDFBox version 2.0.23 and prior 2.0.x versions.. EPSS estimates a 3.05% chance of exploitation in the next 30 days.
Description
In Apache PDFBox, a carefully crafted PDF file can trigger an infinite loop while loading the file. This issue affects Apache PDFBox version 2.0.23 and prior 2.0.x versions.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Pdfbox | >= 2.0.0, <= 2.0.23 |
| Fedoraproject | Fedora | 33 |
| Fedoraproject | Fedora | 34 |
| Oracle | Banking Corporate Lending Process Management | 14.2.0 |
| Oracle | Banking Corporate Lending Process Management | 14.3.0 |
| Oracle | Banking Corporate Lending Process Management | 14.5.0 |
| Oracle | Banking Credit Facilities Process Management | 14.2.0 |
| Oracle | Banking Credit Facilities Process Management | 14.3.0 |
| Oracle | Banking Credit Facilities Process Management | 14.5.0 |
| Oracle | Banking Supply Chain Finance | 14.2.0 |
| Oracle | Banking Supply Chain Finance | 14.3.0 |
| Oracle | Banking Supply Chain Finance | 14.5.0 |
| Oracle | Retail Customer Management And Segmentation Foundation | 18.1 |
| Oracle | Communications Messaging Server | 8.1 |
References
- http://www.openwall.com/lists/oss-security/2021/06/12/1Mailing List, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.htmlPatch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/06/12/1Mailing List, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.htmlPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-31812?
In Apache PDFBox, a carefully crafted PDF file can trigger an infinite loop while loading the file. This issue affects Apache PDFBox version 2.0.23 and prior 2.0.x versions.
How severe is CVE-2021-31812?
CVE-2021-31812 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 3.05% probability of exploitation in the next 30 days.
How do I fix CVE-2021-31812?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-31812?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST