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Debian Security Bug TrackerDEBIANCVE:CVE-2021-22555HistoryJul 07, 2021 - 12:15 p.m.
CVE-2021-22555
2021-07-0712:15:08
Debian Security Bug Tracker
security-tracker.debian.org
36
linux
netfilter
heap memory
CVSS2
4.6
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
CVSS3
8.3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS
0.002
Percentile
59.5%
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
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | linux | < 5.10.38-1 | linux_5.10.38-1_all.deb |
| Debian | 11 | all | linux | < 5.10.38-1 | linux_5.10.38-1_all.deb |
| Debian | 999 | all | linux | < 5.10.38-1 | linux_5.10.38-1_all.deb |
| Debian | 13 | all | linux | < 5.10.38-1 | linux_5.10.38-1_all.deb |
Related
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K06524534 : Linux kernel vulnerability CVE-2021-22555
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F5 Networks BIG-IP : Linux kernel vulnerability (K06524534)
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Exploit for Out-of-bounds Write in Linux Linux Kernel
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Exploit for Out-of-bounds Write in Linux Linux Kernel
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Exploit for Out-of-bounds Write in Linux Linux Kernel
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osv
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CVE-2021-22555
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Important: kernel security, bug fix, and enhancement update
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ubuntucve
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openvas
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Ubuntu: Security Advisory (USN-5039-1)
2022-08-26 00:00:00
openSUSE: Security Advisory for the (openSUSE-SU-2021:2409-1)
2021-07-21 00:00:00
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2021-07-21 00:00:00
nvd
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2021-07-07 12:15:08
cve
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CVE-2021-22555
2021-07-07 12:15:08
packetstorm
packetstorm
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2021-07-16 00:00:00
Netfilter x_tables Heap Out-Of-Bounds Write / Privilege Escalation
2021-10-07 00:00:00
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
ubuntu
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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
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Heap overflow
2021-07-07 12:15:00
veracode
veracode
Denial Of Service
2021-08-18 17:49:29
cloudlinux
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Fix of CVE: CVE-2021-22555
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Fix of CVE: CVE-2021-22555
2021-09-21 22:05:12
redhatcve
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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
2021-07-07 11:20:10
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Netfilter x_tables Heap OOB Write Privilege Escalation
2021-10-04 15:48:23
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redhat
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(RHSA-2021:3181) Important: kpatch-patch security update
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rapid7blog
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2021-10-08 16:57:33
rocky
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kernel security, bug fix, and enhancement update
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2021-08-10 12:10:45
photon
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almalinux
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Important: kernel security, bug fix, and enhancement update
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oraclelinux
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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
centos
centos
bpftool, kernel, perf, python security update
2021-08-31 21:19:47
ibm
ibm
amazon
amazon
Important: kernel
2021-04-20 17:55:00
slackware
slackware
[slackware-security] Slackware 14.2 kernel
2021-07-21 05:44:30
redos
redos
ROS-20220919-01
2022-09-19 00:00:00
CVSS2
4.6
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
CVSS3
8.3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS
0.002
Percentile
59.5%
Related for DEBIANCVE:CVE-2021-22555