CVE-2015-4002: Buffer Overflow
drivers/staging/ozwpan/ozusbsvc1.c in the OZWPAN driver in the Linux kernel through 4.0.5 does not ensure that certain length values are sufficiently large, which allows remote attackers to cause a denial of service (system crash or large loop) or possibly execute arbitrary code via a crafted packet, related to the (1) ozusbrx and (2) ozusbhandleepdata functions.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2015-4002?
CVE-2015-4002 is classified as a high severity vulnerability due to its potential to cause denial of service or arbitrary code execution.
How do I fix CVE-2015-4002?
To fix CVE-2015-4002, update the Linux kernel to a version that is patched, specifically versions 4.0.6 and later.
What versions of the Linux kernel are affected by CVE-2015-4002?
CVE-2015-4002 affects Linux kernel versions up to 4.0.5, including various earlier versions like 3.4.x to 3.19.x.
Can CVE-2015-4002 be exploited remotely?
Yes, CVE-2015-4002 can be exploited remotely through crafted packets, leading to potential system crashes or arbitrary code execution.
What systems are impacted by CVE-2015-4002?
CVE-2015-4002 impacts various distributions of Linux, including Ubuntu and OpenSUSE, specifically those running vulnerable kernel versions.