7.8

CVE-2016-8632

The tipc_msg_build function in net/tipc/msg.c in the Linux kernel through 4.8.11 does not validate the relationship between the minimum fragment length and the maximum packet size, which allows local users to gain privileges or cause a denial of service (heap-based buffer overflow) by leveraging the CAP_NET_ADMIN capability.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 2.6.16 < 3.2.85
Linux ≫ Linux Kernel Version >= 3.3 < 3.16.40
Linux ≫ Linux Kernel Version >= 3.17 < 4.1.37
Linux ≫ Linux Kernel Version >= 4.2 < 4.4.65
Linux ≫ Linux Kernel Version >= 4.5 < 4.8.14
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.4% 0.316
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/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.

http://www.openwall.com/lists/oss-security/2016/11/08/5
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/94211
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1390832
Issue Tracking
https://www.mail-archive.com/netdev%40vger.kernel.org/msg133205.html