CVE-2019-6337 : Vulnerability Insights and Analysis
Learn about CVE-2019-6337 affecting HP Inkjet printers, leading to errors and core dumps when processing malicious print files. Find mitigation steps and prevention measures.
Certain HP Inkjet printers may experience errors and produce a core dump to a local device if they receive a print file that has been intentionally created to cause harm.
Understanding CVE-2019-6337
Certain HP Inkjet printers are vulnerable to errors and core dumps when processing malicious print files.
What is CVE-2019-6337?
CVE-2019-6337 is a vulnerability affecting various HP Inkjet printers that can lead to errors and core dumps when processing specific print files.
The Impact of CVE-2019-6337
The vulnerability can be exploited by sending a malicious print file to the affected printers, causing them to malfunction and potentially disclose sensitive information.
Technical Details of CVE-2019-6337
HP Inkjet printers are susceptible to errors and core dumps when processing print files designed to cause harm.
Vulnerability Description
The vulnerability involves a buffer overflow and disclosure of information when certain HP Inkjet printers receive a maliciously crafted print file.
Affected Systems and Versions
- Affected printers include HP OfficeJet Pro 8210 Printer series, HP PageWide printers, and more.
- The vulnerability affects versions 001.1937C or later for all models.
Exploitation Mechanism
- Attackers can exploit the vulnerability by sending a specially crafted print file to the affected printers.
Mitigation and Prevention
To address CVE-2019-6337, users of the affected HP Inkjet printers should take immediate steps and implement long-term security practices.
Immediate Steps to Take
- Update printer firmware to the latest version provided by HP.
- Avoid printing files from untrusted or unknown sources.
- Monitor printer activity for any suspicious behavior.
Long-Term Security Practices
- Regularly check for firmware updates and apply them promptly.
- Educate users on safe printing practices and potential risks.
Patching and Updates
- HP has likely released patches or firmware updates to mitigate the vulnerability; users should ensure their printers are updated to the latest version.