Ubuntu.comUB:CVE-2017-14497CVE-2017-14497
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
5.2%
The tpacket_rcv function in net/packet/af_packet.c in the Linux kernel
before 4.13 mishandles vnet headers, which might allow local users to cause
a denial of service (buffer overflow, and disk and memory corruption) or
possibly have unspecified other impact via crafted system calls.
References
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=edbd58be15a957f6a760c4a514cd475217eb97fd
github.com/torvalds/linux/commit/edbd58be15a957f6a760c4a514cd475217eb97fd
launchpad.net/bugs/cve/CVE-2017-14497
marc.info/?l=linux-kernel&m=150394500728906&w=2
marc.info/?t=150394517700001&r=1&w=2
nvd.nist.gov/vuln/detail/CVE-2017-14497
security-tracker.debian.org/tracker/CVE-2017-14497
www.cve.org/CVERecord?id=CVE-2017-14497
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
5.2%