CVE-2021-22555

Description from NVD

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

Information Acquisition Date:2021-07-31T16:39Z
CVSS 2.0: 4.6 MEDIUM CVSS 3.x: 7.8 HIGH

▼ CVSS3 Vec CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

▼ CVSS2 Vec AV:L/AC:L/Au:N/C:P/I:P/A:P

NVD References

 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/netfilter/x_tables.c?id=b29c457a6511435960115c0f548c4360d5f4801d
     source:MISC
     tags:Mailing List    Patch    Vendor Advisory    
 https://github.com/google/security-research/security/advisories/GHSA-xxx5-8mvq-3528
     source:MISC
     tags:Exploit    Third Party Advisory    
 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/netfilter/x_tables.c?id=9fa492cdc160cd27ce1046cb36f47d3b2b1efa21
     source:MISC
     tags:Mailing List    Patch    Vendor Advisory    

This vulnerability may involve a PoC.

Refer to Information on External Sites

CVE InfomationExploits or more Infomation
mitreEXPLOIT DATABASE
NVD0day.today
vulmon.comgithub
CVE DetailsTwitter
JVN ENG JPN
Reconshell

Software Tag: Java(1 tweets) Linux(54 tweets) iOS(2 tweets)



List of frequently cited URLs

URLNum of Times Referred to
https://google.github.io/security-research/pocs/linux/cve-2...83
https://twitter.com/theflow0/status/141532786291213517112
http://tweetedtimes.com/susession?s=tnp6
https://news.ycombinator.com/item?id=278420184
https://bit.ly/3yUVo303
https://ift.tt/3B6SkTe3
https://github.com/google/security-research/tree/master/poc...3
https://cloud.google.com/kubernetes-engine/docs/release-notes3

▼ Show Information from Twitter(223)


List of frequently cited URLs

URLNum of Times Referred to
google.github.io83
twitter.com12
tweetedtimes.com6
news.ycombinator.com4
bit.ly3
ift.tt3
github.com3
cloud.google.com3

▼ Show Information from Twitter(223)


GitHub Search Results: Up to 10
NameURL
JustYoomoon/CVE-2021-22555-Exploit https://github.com/JustYoomoon/CVE-2021-22555-Exploit
cgwalters/container-cve-2021-22555 https://github.com/cgwalters/container-cve-2021-22555
JoneyJunior/cve-2021-22555 https://github.com/JoneyJunior/cve-2021-22555

GitHub Search Results: Up to 10
NameURL
JustYoomoon/CVE-2021-22555-Exploit github.com
cgwalters/container-cve-2021-22555 github.com
JoneyJunior/cve-2021-22555 github.com

2021/07/31 Score : 0
Added Har-sia Database : 2021/07/07
Last Modified : 2021/07/31
Highest Scored Date : 2021/07/15
Highest Score : 69