Non notée
CVE-2021-20322 A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel…
Description
A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well.
Produits et versions touchés
Références
- bugzilla.redhat.com bugzilla.redhat.com
- git.kernel.org git.kernel.org
- git.kernel.org git.kernel.org
- git.kernel.org git.kernel.org
- git.kernel.org git.kernel.org
- [debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security update lists.debian.org
- DSA-5096 www.debian.org
- www.oracle.com www.oracle.com
- security.netapp.com security.netapp.com
Chronologie
- Publiée
- Dernière modification
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