CVE-2009-3280
UnknownEPSS 3.25%
Last modified
CVE-2009-3280 is a vulnerability of currently unknown severity. Integer signedness error in the find_ie function in net/wireless/scan.c in the cfg80211 subsystem in the Linux kernel before 2.6.31.1-rc1 allows remote attackers to cause a denial of service (soft lockup) via malformed packets.. EPSS estimates a 3.25% chance of exploitation in the next 30 days.
Description
Integer signedness error in the find_ie function in net/wireless/scan.c in the cfg80211 subsystem in the Linux kernel before 2.6.31.1-rc1 allows remote attackers to cause a denial of service (soft lockup) via malformed packets.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | <= 2.6.31 |
References
- http://patchwork.kernel.org/patch/45106/Patch, Vendor Advisory
- http://www.kernel.org/pub/linux/kernel/v2.6/stable-review/patch-2.6.31.1-rc1.bz2Patch, Release Notes, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2009/09/16/2Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/36421Third Party Advisory, VDB Entry
- http://patchwork.kernel.org/patch/45106/Patch, Vendor Advisory
- http://www.kernel.org/pub/linux/kernel/v2.6/stable-review/patch-2.6.31.1-rc1.bz2Patch, Release Notes, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2009/09/16/2Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/36421Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2009-3280?
Integer signedness error in the find_ie function in net/wireless/scan.c in the cfg80211 subsystem in the Linux kernel before 2.6.31.1-rc1 allows remote attackers to cause a denial of service (soft lockup) via malformed packets.
How severe is CVE-2009-3280?
Severity scoring for CVE-2009-3280 is pending analysis. The EPSS model estimates a 3.25% probability of exploitation in the next 30 days.
How do I fix CVE-2009-3280?
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-2009-3280?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST