CVE-2009-4020
UnknownEPSS 4.95%
Last modified
CVE-2009-4020 is a vulnerability of currently unknown severity. Stack-based buffer overflow in the hfs subsystem in the Linux kernel 2.6.32 allows remote attackers to have an unspecified impact via a crafted Hierarchical File System (HFS) filesystem, related to the hfs_readdir function in fs/hfs/dir.c.. EPSS estimates a 4.95% chance of exploitation in the next 30 days.
Description
Stack-based buffer overflow in the hfs subsystem in the Linux kernel 2.6.32 allows remote attackers to have an unspecified impact via a crafted Hierarchical File System (HFS) filesystem, related to the hfs_readdir function in fs/hfs/dir.c.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | 2.6.32 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2009-4020?
Stack-based buffer overflow in the hfs subsystem in the Linux kernel 2.6.32 allows remote attackers to have an unspecified impact via a crafted Hierarchical File System (HFS) filesystem, related to the hfs_readdir function in fs/hfs/dir.c.
How severe is CVE-2009-4020?
Severity scoring for CVE-2009-4020 is pending analysis. The EPSS model estimates a 4.95% probability of exploitation in the next 30 days.
How do I fix CVE-2009-4020?
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-2009-4020?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST