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Veracode Vulnerability DatabaseVERACODE:18248

HistoryMay 02, 2019 - 6:36 a.m.

Stack-based Buffer Overflow

2019-05-0206:36:13

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

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

JSON

Linux kernel is vulnerable to stack-based buffer overflow vulnerability. The vulnerability exists in the sg_ioctl function in drivers/scsi/sg.c in the Linux kernel. A local user could cause a a denial of service condition or possibly have unspecified other impacts via a large command size in an SG_NEXT_CMD_LEN ioctl call, leading to out-of-bounds write access in the sg_write function.

CPENameOperatorVersion
kernel-rteq3.10.0__229.rt56.162.el6rt
kernel-rteq3.0.36__rt57.66.el6rt
kernel-rteq3.10.0__327.rt56.198.el6rt
kernel-rteq3.10.0__229.rt56.153.el6rt
kernel-rteq3.0.9__rt26.46.el6rt
kernel-rteq3.10.0__327.rt56.195.el6rt
kernel-rteq3.10.0__514.rt56.231.el6rt
kernel-rteq3.8.13__rt14.20.el6rt
kernel-rteq3.10.0__327.rt56.197.el6rt
kernel-rteq3.10.0__514.rt56.210.el6rt

Name	Operator	Version
kernel-rt	eq	3.10.0__229.rt56.162.el6rt
kernel-rt	eq	3.0.36__rt57.66.el6rt
kernel-rt	eq	3.10.0__327.rt56.198.el6rt
kernel-rt	eq	3.10.0__229.rt56.153.el6rt
kernel-rt	eq	3.0.9__rt26.46.el6rt
kernel-rt	eq	3.10.0__327.rt56.195.el6rt
kernel-rt	eq	3.10.0__514.rt56.231.el6rt
kernel-rt	eq	3.8.13__rt14.20.el6rt
kernel-rt	eq	3.10.0__327.rt56.197.el6rt
kernel-rt	eq	3.10.0__514.rt56.210.el6rt

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References

www.securityfocus.com/bid/96989

www.securitytracker.com/id/1038086

access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/7.4_Release_Notes/index.html

access.redhat.com/errata/RHSA-2017:1842

access.redhat.com/errata/RHSA-2017:2077

access.redhat.com/errata/RHSA-2017:2669

access.redhat.com/security/cve/CVE-2016-10741

access.redhat.com/security/cve/CVE-2017-2584

access.redhat.com/security/cve/CVE-2017-5551

access.redhat.com/security/cve/CVE-2017-7495

access.redhat.com/security/updates/classification/#important

bugzilla.redhat.com/show_bug.cgi?id=1377840

bugzilla.redhat.com/show_bug.cgi?id=1378172

bugzilla.redhat.com/show_bug.cgi?id=1389215

bugzilla.redhat.com/show_bug.cgi?id=1400188

bugzilla.redhat.com/show_bug.cgi?id=1414052

bugzilla.redhat.com/show_bug.cgi?id=1421801

bugzilla.redhat.com/show_bug.cgi?id=1421810

bugzilla.redhat.com/show_bug.cgi?id=1425780

bugzilla.redhat.com/show_bug.cgi?id=1426661

bugzilla.redhat.com/show_bug.cgi?id=1427626

bugzilla.redhat.com/show_bug.cgi?id=1427647

bugzilla.redhat.com/show_bug.cgi?id=1427991

bugzilla.redhat.com/show_bug.cgi?id=1428890

bugzilla.redhat.com/show_bug.cgi?id=1428943

bugzilla.redhat.com/show_bug.cgi?id=1429610

bugzilla.redhat.com/show_bug.cgi?id=1429640

bugzilla.redhat.com/show_bug.cgi?id=1429951

bugzilla.redhat.com/show_bug.cgi?id=1429977

bugzilla.redhat.com/show_bug.cgi?id=1430023

bugzilla.redhat.com/show_bug.cgi?id=1430038

bugzilla.redhat.com/show_bug.cgi?id=1430074

bugzilla.redhat.com/show_bug.cgi?id=1430353

bugzilla.redhat.com/show_bug.cgi?id=1430926

bugzilla.redhat.com/show_bug.cgi?id=1430946

bugzilla.redhat.com/show_bug.cgi?id=1431104

bugzilla.redhat.com/show_bug.cgi?id=1432118

bugzilla.redhat.com/show_bug.cgi?id=1434616

bugzilla.redhat.com/show_bug.cgi?id=1438512

bugzilla.redhat.com/show_bug.cgi?id=1441552

bugzilla.redhat.com/show_bug.cgi?id=1452240

bugzilla.redhat.com/show_bug.cgi?id=1459056

gist.github.com/dvyukov/48ad14e84de45b0be92b7f0eda20ff1b

git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/commit/?h=4.11/scsi-fixes&id=bf33f87dd04c371ea33feb821b60d63d754e3124

source.android.com/security/bulletin/pixel/2017-10-01

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

JSON

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