7 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
8.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:P/I:P/A:C
Linux kernel is vulnerable to denial of service. An unauthenticated remote attacker is able to crash the system due to a stack-based buffer overflow in the chap_server_compute_md5()
function in the ISCSI target code. Privilege escalation and unauthorized access to data exported by an iSCSI target is also possible upon successfully exploition of the vulnerability.
www.securityfocus.com/bid/105388
access.redhat.com/articles/3714371
access.redhat.com/errata/RHSA-2018:3651
access.redhat.com/errata/RHSA-2018:3666
access.redhat.com/errata/RHSA-2019:1946
access.redhat.com/security/cve/CVE-2018-14633
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=1626035
bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14633
git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/commit/?h=4.19/scsi-fixes&id=1816494330a83f2a064499d8ed2797045641f92c
git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/commit/?h=4.19/scsi-fixes&id=8c39e2699f8acb2e29782a834e56306da24937fe
lists.debian.org/debian-lts-announce/2018/10/msg00003.html
seclists.org/oss-sec/2018/q3/270
usn.ubuntu.com/3775-1/
usn.ubuntu.com/3775-2/
usn.ubuntu.com/3776-1/
usn.ubuntu.com/3776-2/
usn.ubuntu.com/3777-1/
usn.ubuntu.com/3777-2/
usn.ubuntu.com/3777-3/
usn.ubuntu.com/3779-1/
www.debian.org/security/2018/dsa-4308
7 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
8.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:P/I:P/A:C