跳转到帖子

Juniper Junos OS: 2023-04 Security Bulletin: Junos OS: In a 6PE scenario upon receipt of a specific IPv6 packet an integrity check fails (JSA70604) (CVE-2023-28979)

recommended_posts

发布于
  • Members

Juniper Junos OS: 2023-04 Security Bulletin: Junos OS: In a 6PE scenario upon receipt of a specific IPv6 packet an integrity check fails (JSA70604) (CVE-2023-28979)

Severity
3
CVSS
(AV:A/AC:L/Au:N/C:N/I:P/A:N)
Published
04/12/2023
Created
05/05/2023
Added
04/13/2023
Modified
01/28/2025

Description

An Improper Check for Unusual or Exceptional Conditions vulnerability in the kernel of Juniper Networks Junos OS allows an adjacent unauthenticated attacker to bypass an integrity check. In a 6PE scenario and if an additional integrity check is configured, it will fail to drop specific malformed IPv6 packets, and then these packets will be forwarded to other connected networks. This issue affects Juniper Networks Junos OS: All versions prior to 19.3R3-S7; 19.4 versions prior to 19.4R3-S9; 20.2 versions prior to 20.2R3-S7; 20.3 versions prior to 20.3R3-S5; 20.4 versions prior to 20.4R3-S4; 21.1 versions prior to 21.1R3-S3; 21.2 versions prior to 21.2R3-S2; 21.3 versions prior to 21.3R3-S1; 21.4 versions prior to 21.4R2-S1, 21.4R3; 22.1 versions prior to 22.1R2; 22.2 versions prior to 22.2R2.

Solution(s)

  • juniper-junos-os-upgrade-latest

References

  • https://attackerkb.com/topics/cve-2023-28979
  • CVE - 2023-28979
  • JSA70604
  • 查看数 695
  • 已创建
  • 最后回复

参与讨论

你可立刻发布并稍后注册。 如果你有帐户,立刻登录发布帖子。
注意:你的帖子需要版主批准后才能看到。

游客
回帖…