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nvd[email protected]NVD:CVE-2021-22555
HistoryJul 07, 2021 - 12:15 p.m.

CVE-2021-22555

2021-07-0712:15:08
CWE-787
[email protected]
web.nvd.nist.gov
1

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack 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

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

0.002 Low

EPSS

Percentile

59.6%

JSON

A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/x_tables.c. This allows an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space

Affected configurations

NVD
Node
linuxlinux_kernelRange2.6.19–4.4.267
OR
linuxlinux_kernelRange4.5–4.9.267
OR
linuxlinux_kernelRange4.10–4.14.231
OR
linuxlinux_kernelRange4.15–4.19.188
OR
linuxlinux_kernelRange4.20–5.4.113
OR
linuxlinux_kernelRange5.5–5.10.31
OR
linuxlinux_kernelRange5.11–5.12
Node
brocadefabric_operating_systemMatch-
Node
netappfas_8300Match-
AND
netappfas_8300_firmwareMatch-
Node
netappfas_8700Match-
AND
netappfas_8700_firmwareMatch-
Node
netappaff_a400Match-
AND
netappaff_a400_firmwareMatch-
Node
netappaff_a250Match-
AND
netappaff_a250_firmwareMatch-
Node
netappaff_500fMatch-
AND
netappaff_500f_firmwareMatch-
Node
netapph610cMatch-
AND
netapph610c_firmwareMatch-
Node
netapph610sMatch-
AND
netapph610s_firmwareMatch-
Node
netapph615c_firmwareMatch-
AND
netapph615cMatch-
Node
netapphci_management_nodeMatch-
OR
netappsolidfireMatch-

References

Related

f5 1
nessus 82
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redhatcve 1
cvelist 1
debiancve 1
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metasploit 1
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ubuntucve 2
packetstorm 2
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prion 1
veracode 1
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exploitdb 1
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rocky 2
oraclelinux 3
almalinux 1
photon 4
centos 1
ibm 4
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redos 1
f5
f5
K06524534 : Linux kernel vulnerability CVE-2021-22555
2022-07-07 00:00:00
nessus
nessus
Ubuntu 16.04 ESM : Linux kernel vulnerability (USN-5039-1)
2021-08-12 00:00:00
F5 Networks BIG-IP : Linux kernel vulnerability (K06524534)
2022-07-07 00:00:00
SUSE SLES15 Security Update : kernel (Live Patch 2 for SLE 15 SP3) (SUSE-SU-2021:2559-1)
2021-07-30 00:00:00
githubexploit
githubexploit
Exploit for Out-of-bounds Write in Linux Linux Kernel
2021-07-16 19:12:57
Exploit for Out-of-bounds Write in Linux Linux Kernel
2023-08-05 18:56:18
Exploit for Out-of-bounds Write in Linux Linux Kernel
2021-07-16 01:54:01
redhatcve
redhatcve
CVE-2021-22555
2021-07-07 19:42:44
cvelist
cvelist
CVE-2021-22555 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE
2021-07-04 00:00:00
debiancve
debiancve
CVE-2021-22555
2021-07-07 12:15:08
cloudlinux
cloudlinux
Fix of CVE: CVE-2021-22555
2021-09-21 22:04:54
Fix of CVE: CVE-2021-22555
2021-09-21 22:05:12
metasploit
metasploit
Netfilter x_tables Heap OOB Write Privilege Escalation
2021-10-04 15:48:23
osv
osv
CVE-2021-22555
2021-07-07 12:15:08
linux, linux-aws, linux-kvm, linux-lts-xenial vulnerability
2021-08-12 22:28:40
Important: kernel security, bug fix, and enhancement update
2021-08-10 11:56:07
zdt
zdt
Linux Kernel 2.6.19 < 5.9 - (Netfilter) Local Privilege Escalation Exploit
2021-07-16 00:00:00
Netfilter x_tables Heap Out-Of-Bounds Write / Privilege Escalation Exploit
2021-10-07 00:00:00
ubuntucve
ubuntucve
CVE-2021-22555
2021-07-07 00:00:00
CVE-2021-0937
2021-10-07 00:00:00
packetstorm
packetstorm
Linux Kernel Netfilter Heap Out-Of-Bounds Write
2021-07-16 00:00:00
Netfilter x_tables Heap Out-Of-Bounds Write / Privilege Escalation
2021-10-07 00:00:00
cve
cve
CVE-2021-22555
2021-07-07 12:15:08
openvas
openvas
Ubuntu: Security Advisory (USN-5039-1)
2022-08-26 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:2415-1)
2021-07-21 00:00:00
openSUSE: Security Advisory for the (openSUSE-SU-2021:2415-1)
2021-07-21 00:00:00
ubuntu
ubuntu
Kernel Live Patch Security Notice
2021-08-16 00:00:00
Linux kernel vulnerability
2021-08-12 00:00:00
Kernel Live Patch Security Notice
2021-09-13 00:00:00
prion
prion
Heap overflow
2021-07-07 12:15:00
veracode
veracode
Denial Of Service
2021-08-18 17:49:29
redhat
redhat
(RHSA-2021:3381) Important: kpatch-patch security update
2021-08-31 08:41:59
(RHSA-2021:3321) Important: kernel security and bug fix update
2021-08-31 07:37:22
(RHSA-2021:3088) Important: kernel-rt security and bug fix update
2021-08-10 12:10:45
exploitdb
exploitdb
Linux Kernel 2.6.19 &lt; 5.9 - &#039;Netfilter Local Privilege Escalation
2021-07-15 00:00:00
rapid7blog
rapid7blog
Metasploit Wrap-Up
2021-10-08 16:57:33
suse
suse
Security update for the Linux Kernel (important)
2021-07-20 00:00:00
Security update for the Linux Kernel (important)
2021-07-20 00:00:00
Security update for the Linux Kernel (important)
2021-07-22 00:00:00
rocky
rocky
kernel-rt security and bug fix update
2021-08-10 12:10:45
kernel security, bug fix, and enhancement update
2021-08-10 11:56:07
oraclelinux
oraclelinux
kernel security, bug fix, and enhancement update
2021-08-11 00:00:00
Unbreakable Enterprise kernel security update
2021-08-04 00:00:00
kernel security and bug fix update
2021-08-31 00:00:00
almalinux
almalinux
Important: kernel security, bug fix, and enhancement update
2021-08-10 11:56:07
photon
photon
Important Photon OS Security Update - PHSA-2021-0234
2021-05-04 00:00:00
Important Photon OS Security Update - PHSA-2021-3.0-0234
2021-05-08 00:00:00
Important Photon OS Security Update - PHSA-2021-0341
2021-04-29 00:00:00
centos
centos
bpftool, kernel, perf, python security update
2021-08-31 21:19:47
ibm
ibm
Security Bulletin: Vulnerabilities in the Linux Kernel, Docker, Python, and NGINX affect IBM Spectrum Protect Plus
2021-12-10 18:57:01
Security Bulletin: IBM QRadar SIEM is vulnerable to using components with known vulnerabilities
2021-12-03 18:47:00
Security Bulletin: IBM Data Risk Manager is affected by multiple vulnerabilities
2021-10-11 18:12:27
amazon
amazon
Important: kernel
2021-04-20 17:55:00
slackware
slackware
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2021-07-21 05:44:30
redos
redos
ROS-20220919-01
2022-09-19 00:00:00

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack 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

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

0.002 Low

EPSS

Percentile

59.6%

JSON
Related for NVD:CVE-2021-22555
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