7.5

CVE-2017-5970

The ipv4_pktinfo_prepare function in net/ipv4/ip_sockglue.c in the Linux kernel through 4.9.9 allows attackers to cause a denial of service (system crash) via (1) an application that makes crafted system calls or possibly (2) IPv4 traffic with invalid IP options.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version <= 4.9.9
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.92% 0.89
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://access.redhat.com/errata/RHSA-2017:1842
https://access.redhat.com/errata/RHSA-2017:2077
https://source.android.com/security/bulletin/2017-07-01
https://access.redhat.com/errata/RHSA-2017:2669
http://www.debian.org/security/2017/dsa-3791
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=34b2cef20f19c87999fff3da4071e66937db9644
Patch
Issue Tracking
http://www.openwall.com/lists/oss-security/2017/02/12/3
Patch
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/96233
https://bugzilla.redhat.com/show_bug.cgi?id=1421638
Patch
Issue Tracking
https://github.com/torvalds/linux/commit/34b2cef20f19c87999fff3da4071e66937db9644
Patch
Third Party Advisory
Issue Tracking
https://patchwork.ozlabs.org/patch/724136/
Patch
Third Party Advisory