Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
ubuntucveUbuntu.comUB:CVE-2021-33033
HistoryMay 14, 2021 - 12:00 a.m.

CVE-2021-33033

2021-05-1400:00:00
ubuntu.com
ubuntu.com
48

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

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

35.2%

JSON

The Linux kernel before 5.11.14 has a use-after-free in cipso_v4_genopt in
net/ipv4/cipso_ipv4.c because the CIPSO and CALIPSO refcounting for the DOI
definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an
arbitrary value.

Notes

Author Note
sbeattie looks to be introduced primarily in d7cce01504a0 1165affd484889d4986cf3b724318935a0b120d8 seems like an unrelated separate issue?
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-144.148UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-73.82UNKNOWN
ubuntu20.10noarchlinux< 5.8.0-55.62UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-222.255) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1103.110UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1048.50UNKNOWN
ubuntu20.10noarchlinux-aws< 5.8.0-1035.37UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1102.107) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1138.152) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1048.50~18.04.1UNKNOWN
Rows per page:
1-10 of 531

Related

prion 1
veracode 1
redhatcve 1
debiancve 1
cbl_mariner 2
cve 1
nessus 58
oraclelinux 5
redhat 7
centos 1
osv 5
ubuntu 3
suse 6
amazon 1
photon 2
ibm 2
debian 1
redos 1
cloudfoundry 1
prion
prion
Design/Logic Flaw
2021-05-14 23:15:00
veracode
veracode
Privilege Escalation
2021-06-06 10:38:33
redhatcve
redhatcve
CVE-2021-33033
2021-05-19 00:27:57
debiancve
debiancve
CVE-2021-33033
2021-05-14 23:15:00
cbl_mariner
cbl_mariner
CVE-2021-33033 affecting package kernel 5.10.78.1-1
2022-04-09 06:52:47
CVE-2021-33033 affecting package kernel 5.10.189.1-1
2021-09-09 15:03:26
cve
cve
CVE-2021-33033
2021-05-14 23:15:00
nessus
nessus
Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2021-9349)
2021-07-12 00:00:00
NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2022-0014)
2022-05-10 00:00:00
Oracle Linux 7 : Unbreakable Enterprise kernel-container (ELSA-2021-9351)
2021-07-13 00:00:00
oraclelinux
oraclelinux
Unbreakable Enterprise kernel-container security update
2021-07-12 00:00:00
Unbreakable Enterprise kernel security update
2021-07-12 00:00:00
kernel security and bug fix update
2021-07-21 00:00:00
redhat
redhat
(RHSA-2021:2726) Important: kernel-rt security and bug fix update
2021-07-20 13:26:54
(RHSA-2021:2725) Important: kernel security and bug fix update
2021-07-20 13:26:51
(RHSA-2021:4140) Moderate: kernel-rt security and bug fix update
2021-11-09 08:21:02
centos
centos
bpftool, kernel, perf, python security update
2021-07-22 13:52:55
osv
osv
linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
2021-06-04 19:04:17
linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.8, linux-kvm, linux-oracle, linux-raspi vulnerabilities
2021-06-08 02:05:13
linux - security update
2022-03-09 00:00:00
ubuntu
ubuntu
Linux kernel vulnerabilities
2021-06-04 00:00:00
Linux kernel vulnerabilities
2021-06-08 00:00:00
Linux kernel vulnerabilities
2022-03-22 00:00:00
suse
suse
Security update for the Linux Kernel (important)
2021-11-11 00:00:00
Security update for the Linux Kernel (important)
2021-11-15 00:00:00
Security update for the Linux Kernel (important)
2021-11-08 00:00:00
amazon
amazon
Low: kernel
2021-05-20 21:12:00
photon
photon
Important Photon OS Security Update - PHSA-2021-0210
2021-03-26 00:00:00
Important Photon OS Security Update - PHSA-2021-3.0-0210
2021-03-26 00:00:00
ibm
ibm
Security Bulletin: IBM Data Risk Manager is affected by multiple vulnerabilities
2021-10-11 18:12:27
Security Bulletin: IBM QRadar Network Security is affected by multiple vulnerabilities in kernel.
2022-07-07 11:14:38
debian
debian
[SECURITY] [DLA 2940-1] linux security update
2022-03-09 12:40:13
redos
redos
ROS-20220919-01
2022-09-19 00:00:00
cloudfoundry
cloudfoundry
USN-5343-1: Linux kernel vulnerabilities | Cloud Foundry
2022-04-21 00:00:00

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

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

35.2%

JSON
Related for UB:CVE-2021-33033
prion1veracode1redhatcve1debiancve1cbl_mariner2cve1nessus58oraclelinux5redhat7centos1osv5ubuntu3suse6amazon1photon2ibm2debian1redos1cloudfoundry1