9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.9 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.012 Low
EPSS
Percentile
85.1%
In the Linux kernel through 5.3.2, cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c does not reject a long SSID IE, leading to a Buffer Overflow.
lists.opensuse.org/opensuse-security-announce/2019-10/msg00064.html
lists.opensuse.org/opensuse-security-announce/2019-11/msg00010.html
packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
access.redhat.com/errata/RHSA-2020:0174
access.redhat.com/errata/RHSA-2020:0374
access.redhat.com/errata/RHSA-2020:0375
access.redhat.com/errata/RHSA-2020:0543
access.redhat.com/errata/RHSA-2020:0592
access.redhat.com/errata/RHSA-2020:0609
access.redhat.com/errata/RHSA-2020:0653
access.redhat.com/errata/RHSA-2020:0661
access.redhat.com/errata/RHSA-2020:0664
access.redhat.com/errata/RHSA-2020:0790
lists.debian.org/debian-lts-announce/2020/01/msg00013.html
lists.debian.org/debian-lts-announce/2020/03/msg00001.html
marc.info/?l=linux-wireless&m=157018270915487&w=2
seclists.org/bugtraq/2019/Nov/11
security.netapp.com/advisory/ntap-20191031-0005/
usn.ubuntu.com/4208-1/
usn.ubuntu.com/4210-1/
usn.ubuntu.com/4211-1/
usn.ubuntu.com/4211-2/
usn.ubuntu.com/4226-1/
www.oracle.com/security-alerts/cpuApr2021.html
More
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.9 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.012 Low
EPSS
Percentile
85.1%