5.2

CVE-2012-2119

Buffer overflow in the macvtap device driver in the Linux kernel before 3.4.5, when running in certain configurations, allows privileged KVM guest users to cause a denial of service (crash) via a long descriptor with a long vector length.

Data is provided by the National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version <= 3.4.4
Linux ≫ Linux Kernel Version3.4
Linux ≫ Linux Kernel Version3.4.1
Linux ≫ Linux Kernel Version3.4.2
Linux ≫ Linux Kernel Version3.4.3
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.24% 0.448
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5.2 4.4 6.9
AV:A/AC:M/Au:S/C:N/I:N/A:C
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.